JEE Main 2020 sample paper is given here in PDF format for … There are three papers: Paper-1 (BTech ), Paper-2 (BArch), and Paper-3 (BPlanning). There are 50 divisions on circular scale. The answer key will help the students to analysis there marks. At velocity less than orbital velocity path will remain part of ellipse and it will either orbit in elliptical path whose length of semi major axis will be less than radius of circular orbit or start falling down and collide with the planet but it will not fall vertically down as path will remain part of ellipse. JEE Main January Session exam was conducted in two-shift such as the First shift from 9:30 AM to 12:30 PM and afternoon shift from … NTA has released the JEE Main official question paper for each shift. It is time for candidates to properly get on with their exam preparations. Shift: 9 jan, 2nd Percentile: 99.706… I was definitely hoping better but it didn't turn out that good. The electric dipole of moment p = q.a where a is distance between charge. JEE Main 2020 Question Paper – Candidates can download JEE Main question paper 2020 for January and September exam from this page. JEE Main January 2020 Answer Key & Paper Solutions are Available here. The velocities at P and Q are respectively vi^v\hat{i}vi^ and −2vj^-2v\hat{j}−2vj^. Comments. As per anticipation NTA may publish JEE Mains 2020 … Solve JEE Main Sample papers. In the given circuit both diodes are ideal having zero forward resistance and built-in potential of 0.7 V. Find the potential of point E in volts. Students who appeared in the September attempt of JEE Mains 2020 exam can check their score by the JEE Mains 2020 answer key by Career Point. Question 19.Consider two ideal diatomic gases A and B at some temperature T. Molecules of the gas A are rigid, and have a mass m. Molecules of the gas B have an additional vibration mode and have a mass m/4 . Students can easily access these solutions from our website and download them in PDF format for free. JEE Main 2020 question paper PDF with Solutions for the January 7th, 8th, 9th exams available only on Vedantu. Question 1. Students who appeared in the September attempt of JEE Mains 2020 exam can check their score by the JEE Mains 2020 answer key by Career Point. All questions were objective type with the single correct option. Get here JEE Main 2020 Maths Answer Key 9 Jan Shift 1 by Resonance in PDF format. (dxi^+dyj^)= (-x\hat{i}+ y\hat{j}). JEE Main 9th January Answer Key 2019, 2020 – Download Shift 1 and 2 Answer and Solutions. What Students say about JEE Main 2020 January - 6 January Shift 1. The final answer key of JEE Main 2020 Paper 1 shows three questions as cancelled by NTA. Two particles of equal mass m have respective initial velocities u1⃗=ui^\vec{u_{1}} = u\hat{i}u1=ui^ and u2⃗=u2i^+u2j^\vec{u_{2}} = \frac{u}{2}\hat{i} + \frac{u}{2}\hat{j}u2=2ui^+2uj^ . JEE Main 2020 Jan 9 Shift 1 Question Paper with solutions. Rate of work done at P = Power of electric force, So, dw/dt = 0 for both forces dwdt=q(E⃗+v⃗×B⃗).v⃗\frac{dw}{dt}= q(\vec{E}+\vec{v}\times \vec{B}).\vec{v}dtdw=q(E+v×B).v. They collide completely inelastically. JEE Main Question Paper with Solutions: The National Testing Agency will be releasing the JEE Main 2021 question paper on the official website. Candidates can check the detailed analysis of JEE Main 2020 Paper 1 January 7 in this article. Furthermore, other coaching institutes will release JEE Main 2020 answer key. 3. The question paper for JEE Main 2020 is uploaded as pdf, along with the answer key. The first shift exam was held from 9.30 AM to 12.30 PM. Only desired c andidates and also those who applied for the exam should solve the practice papers before the exam. As per anticipation NTA may publish JEE Mains 2020 8 January Paper 1 answer key of B.E, B.Tech (Mathematics, Physics, Chemistry within 10 days of conduct of final exam. Calculate ratio … JEE Main 2020 Sample Questions for Physics, Chemistry, Mathematics & B. NTA JEE Mains 2020 Answer Key 9 January Shift 1, Shift 2- National Testing Agency NTA would publish official JEE Mains 2020 Answer Key along with Question Paper solutions at website. Now voltage at E is 12 volt and voltage at H is 4 volt and since, diode between E and H is reversed biased and any difference of voltage is possible across reverse biased. December 11, 2019. JEE Main 2020 Paper 9th Jan (Shift 1, Physics) Page | 1 Date of Exam: January (Shift I) Time: 9:30 am – 12:30 pm Subject: Physics 1. The question paper consists of 3 Parts (Part I: Physics, Part II: Chemistry, Part III: Mathematics). (Graphs are schematic and not to scale). 2. This page consists of questions from JEE Main 2020 from 1st shift of 9th January. JEE Main 2020 (Sep) – Question Paper, Key & Solutions 2nd September 2020 (Morning Shift) 2nd September 2020 (Evening Shift) 3rd September 2020 (Morning Shift) 3rd September 2020 (Evening Shift) 4th September 2020 (Morning Shift) 4th September 2020 (Evening Shift) 5th September 2020 (Morning Shift) 5th September 2020 (Afternoon Shift) 6th September 2020 (Morning Shift) … – 1st Step: Vist the official website of Resonance at resonance.ac.in. A small … Watch Todays' jee main paper analysis (9 Jan, Shift 2 & 1). The test is of 3 hours duration and the maximum marks is 300. Shift-Wise JEE Main 2019 Question Paper, Answer Keys and Solutions - January. A screw gauge advances by 3 mm on main scale in 6 rotations. Candidates can download it date wise and … For all JEE Mains previous year papers check out Entrancei main Page. By conservation of linear momentum and taking velocity inline for maximum momentum transfer in single direction. The liquids are immiscible. RS Aggarwal Solutions for class 7 Math's, lakhmirsingh Solution for class 8 Science, PS Verma and VK Agarwal Biology class 9 solutions, Lakhmir Singh Chemistry Class 9 Solutions, CBSE Important Questions for Class 9 Math's pdf, MCQ Questions for class 9 Science with Answers, Important Questions for class 12 Chemistry, JEE Main 2020 Question Papers for January 7th Shift-1, JEE Main 2020 Question Papers for January 7th Shift-2, JEE Main 2020 Question Papers for January 8th Shift-1, JEE Main 2020 Question Papers for January 8th Shift-2, JEE Main 2020 Question Papers for January 9th Shift-1, JEE Main 2020 Question Papers for January 9th Shift-2, Important Questions CBSE Class 10 Science. Information such as difficulty … In the given circuit diagram, a wire is joining point B & C. Find the current in this wire; Since resistance 1 Ω and 4 Ω are in parallel, Similarly we can find equivalent resistance (′′) for resistances 2 Ω and 3 Ω, So total current flowing in the circuit ‘’ can be given as. These step by step solutions will help students to understand the problems easily. JEE Main 2020 Question Paper 1 - January 9 (Afternoon Session) Available Soon. Download free JEE Main 2020 Question Paper Solutions to ace your exams on the 7th January Morning covering Physics, Chemistry and Mathematics. Students can find below the links to download all sets of JEE Main question papers. Download JEE Main 2020 Question Paper (7th January – Morning) with Solutions for Physics, Chemistry and Mathematics in PDF format for free on Mathongo.com. Plan has been released by NTA. Students are recommended to practise these solutions to self analyse their preparation level and thus find out their weaker areas and concentrate more on those topics. JEE Main 2020 Question Paper – Candidates can download JEE Main question paper for January 07, 08, 09, 2020, for Shift 1 and Shift 2 from this page. Get Shift wise JEE Main September 2020 answer key & question paper PDF for paper 1, 2 & 3 here. Information such as difficulty … Therefore current will also not flow through GH. Hence the resultant mass will start moving in an elliptical orbit around the planet. Determine the work done on the particle by F⃗\vec{F}F in moving the particle from point A to point B (all quantities are in SI units), ds⃗=(dx i^+dy j^)d\vec{s} = (dx \; \hat{i} + dy\; \hat{j})ds=(dxi^+dyj^), =(−xi^+yj^). Total 11,18,673 candidates registered for JEE Main 2020 in which included 9,21,261 for B.E./B.Tech, 1,38,409 for B.Arch. JEE Main Paper 1 2020 (January 7) - National Testing Agency (NTA) conducted the first two shifts of Paper 1 (B.E./B.Tech) today i.e., January 7. NTA has released the JEE Main official question paper for each shift. The forenoon session was held from 9:30 AM to 12:30 PM and the afternoon session was conducted from 2:30 PM to 5:30 PM. Examsnet. Previously, Paper 1 answer key was declared on January 17 in the form of a pdf. Angular momentum should be defined about a point which is not given in question but let’s find angular momentum about origin. JEE Main Paper 1 2020 (January 9) - National Testing Agency (NTA) conducted the first two shifts of Paper 1 (B.E./B.Tech) today i.e., January 9. Candidates can check and download the question paper from the official website – jeemain.nta.nic.in.JEE Main exam will be conducted in 4 sessions, starting from February, March, April and May 2021. Download free JEE Main 2020 Question Paper Solutions to ace your exams on the 7th January Morning covering Physics, Chemistry and Mathematics. C. Rate of work done by both fields at Q is zero. Examsnet. Question 17. Specially how I just fucked up in chemistry. When they are superimposed, the resultant intensity is close to; Amplitudes can be added using vector addition Aresultant =(√2+1)A, Therefore, Ires = (√2+1)2 0 = 5.8 0 (approx. to 5.30 PM). Find least count of screw gauge? Question 12. Kinetic energy of the particle is and it's de–Broglie wavelength is . N⃗ = 0, this means field is along tangential direction and dipole is also perpendicular to radius vector. JEE Main 2020 9th Jan shift 1 solved Physics paper consists of accurate solutions, prepared by our subject experts. Consider an infinitely long current carrying cylindrical straight wire having radius 'a'. A quantity is given by f = √(hc5/G), where c is speed of light, G is universal gravitational constant and h is the Planck’s constant. D. The difference between the magnitude of angular momentum of the particle at P and Q is 2mva. Dimension of f is that of; Question 16. One question cancelled is from Maths from the second shift paper held on January 9 while two questions in Physics … Since, B is diatomic and has extra degree of freedom because of vibration; degree of freedom for B is 5 + 2×1= 7 (1 vibration for each atom). Amd got least of all in chem. The final answer key of JEE Main 2020 Paper 1 shows three questions as cancelled by NTA. Each Part has two sections (Section 1 & Section 2). JEE Main 2020 Question Paper with Solutions, Answer key for exam on 1, 2, 3, 4, 5, 6 September 2020. It is natural to feel a certain kind of anxiety after the exam like how others feel, the difficulty level of the exam and the expected cut-offs. If ω of rod is √ at the moment it hits the ground, then find n. Question 25. Practicing JEE Main Previous Year Question Paper 2020 with Answer Keys will help aspirants to score more marks in your IIT JEE Examinations. Download JEE Main 2020 Maths Answer Key 9 Jan Shift 1 by Resonance in PDF Format form aglasem.com To calculate I.E., we’ll have to put n lower= 1, which isn’t possible here. JEE Main Sample Paper contains q uestions as per the most recent exam pattern of the Joint Entrance Examination. Download JEE Main 2020 Sept. Attempt Question Papers with Solution (Physics + Chemistry + Maths) prepared by the most experienced faculties of ALLEN Career Institute, India’s leading coaching institute. For the given P-V graph of an ideal gas, chose the correct V-T graph. mui^+m(u2i^+u2j^)=2m(v1i^+v2j^)mu\hat{i} + m(\frac{u}{2}\hat{i}+\frac{u}{2}\hat{j}) = 2m(v_{1}\hat{i}+v_{2}\hat{j})mui^+m(2ui^+2uj^)=2m(v1i^+v2j^), Initial K.E = (mv2/2) + (m/2)×(u/√2)2 = 3mu2/4, Change in K.E = (3mu2/4) - (5mu2/8) = mu2/8. For JEE Main Analysis 2020 of the Joint Entrance Examination held on 6th 7th 8th and 9th January 2020 and JEE Main Question Paper Solution with Answer Sheet Pdf download, Aspirants stya here. The self-inductance of choke (in mH) is estimated to be; Fluorescent lamp choke will behave as an inductor. Previously, Paper 1 answer key was declared on January 17 in the form of a pdf. UPES Admissions Open : Apply Now!! NTA JEE Mains 2020 Answer Key Official for 6th,7th,8th,9th January with Shift Wise Question Paper (Paper 1 and 2): The National Testing Agency (NTA) is set to publish the Official JEE Main 2020 Answer Paper 1 & Paper 2 (shift 1 and 2). Hence, VE = 12 V. 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Learn questions asked in Physics, Chemistry, Maths Question 15. JEE Main Official Question Papers and Solutions 2019 . Therefore, direction of propagation of vectors E1 and E2 will be along x and y respectively. The apparent depth of inner surface of the bottom of the vessel will be; Apparent height as seen from liquid 1 (having refractive index 1 = √2 ) to liquid 2 (refractive index 2 = 2√2), Now, actual height perceived from air, h + ℎ/2 = 3ℎ/2, Therefore, apparent depth of bottom surface of the container (apparent depth as seen from air (having refractive index 0 = 1) to liquid 1(having refractive index 1= √2 ). JEE Main 2020 Sample Questions for Physics, Chemistry, Mathematics & B. Available Soon. Rate of work done by electric field at P is 34(mv3a)\frac{3}{4}\left ( \frac{mv^{3}}{a} \right )43(amv3). JEE Main 2020 April/September exam is being held from September 1-6. JEE Main 2020 9th Jan shift 1 solved Physics paper consists of accurate solutions, prepared by our subject experts. JEE Main Question Paper 2020 with Solutions (9th Jan – Morning) – Free PDF. We have curated a list of memory based question and these will aid you in preparing and checking the marks efficiently for the exam held in a very short span of time. The instantaneous force on this charge (all data are in SI units). JEE Main 2020 second session or the April session that was supposed to be conducted has been postponed due to the Covid-19 pandemic. Each Part has two sections (Section 1 & Section 2). Information such as difficulty … So, it is not possible to calculate I.E. from the formula above, but since the question has stated the formula for the Balmer series, n lower has been fixed as 2. There is no negative marks in Integer based questions however MCQ having +4 and -1. A body A of mass m is revolving around a planet in a circular orbit of radius R. At the instant the particle B has velocity , another particle of mass m/2 moving at velocity of V/2, collides perfectly inelastically with the first particle. These step by step solutions will help students to understand the problems easily. Copyright © 2020 Entrancei. The test is of 3 hours duration and the maximum marks is 300. It is possible to obtain I.E. Find the loss in kinetic energy. This page consists of questions from JEE Main 2020 from 2nd shift of 8th January. In this article, our experts share the exam analysis as per the student's feedback of the 7th January Morning session paper and JEE main 2020 question paper with solutions. Now voltage at E is 3.3 volt and voltage at A is 12 volt and since, diode between E and A is forward biased and in forward biased difference of voltage of 0.7 volt is allowable. JEE Main Answer Key 2020 - NTA has released the JEE Main 2020 final answer key for Paper 2 on January 23. 3. Candidates looking for NTA JEE Mains 2020 Paper 1 Online CBT/ Offline OMR sheet B.E/ B.Tech should download access to latest answer keys from National Testing Agency. This means field is along tangential direction and dipole is also perpendicular to radius vector. So current in the branch BC will be = (4/5) - (3/ 5), Question 18. Since electric field and dipole are along same line, we can write E⃗=λ(p⃗)\vec{E} = \lambda (\vec{p})E=λ(p) where λ is an arbitrary constant, From option, on putting λ = -1× 1029 , we get, E⃗=i^+3j^−2k^\vec{E} = \hat{i}+3\hat{j}-2\hat{k}E=i^+3j^−2k^, Question 7. Home; Exams. The forenoon session was held from 9:30 AM to 12:30 PM and the afternoon session was conducted from 2:30 PM to 5:30 PM. The official JEE Main 2020 answer key, along with question papers will be released by the NTA on the official website of JEE Main 2020 in the second week of September. From 2020 NTA change the pattern based on the new pattern of JEE form 2020 now the total questions are 75 previously it was 90 and addition of integer-based question. sudhirharit. For the week before exam I studied only chem. Escape velocity will be √2V and at velocity less than escape velocity but greater than orbital velocity (V), the path will be elliptical. Question 21. JEE Main 2020 (Sep) – Question Paper, Key & Solutions 2nd September 2020 (Morning Shift) 2nd September 2020 (Evening Shift) 3rd September 2020 (Morning Shift) 3rd September 2020 (Evening Shift) 4th September 2020 (Morning Shift) 4th September 2020 (Evening Shift) 5th September 2020 (Morning Shift) 5th September 2020 (Afternoon Shift) 6th September 2020 (Morning Shift) … Get JEE Main 2020 (Paper 1 & 2). NTA conducted JEE Main 2020 on 6th (Paper 1), 7th, 8th, 9th January (Paper 2). Each section consisted of 25 questions … JEE Main Official Question Papers and Solutions 2019 . The question paper consists of 3 Parts (Part I: Physics, Part II: Chemistry, Part III: Mathematics). We have to apply nodal analysis on both left and right side and check what can be voltage at E. For nodal analysis, voltage at B, F and G will be 0 volts and voltage at A will be 12.7 volt and voltage at H will be 4 volts. c) Escape from the Planet’s Gravitational field, d) Start moving in an elliptical orbit around the planet. Magnitude of electric field E⃗=34(mv2qa)\vec{E} = \frac{3}{4}\left ( \frac{mv^{2}}{qa} \right )E=43(qamv2), B. JEE Main 2020 (6th, 7th, 8th, 9th January) Paper analysis & review. So, this case is not possible. Shift-Wise JEE Main 2019 Question Paper, Answer Keys and Solutions - January. This page consists of questions from JEE Main 2020 from 1st shift of 9th January. A-1, Acharya Nikatan, Mayur Vihar, Phase-1, Central Market, New Delhi-110091. Process BC is adiabatic. JEE Main 2020 exam will be conducted in 2 shifts; Morning shift ( 9:30 am to 12:30 pm) and Afternoon shift (2:30 pm to 5:30 pm). Admission Open 2021: CUCET Admissions Open: Apply Now!! NTA JEE Mains 2020 Answer Key PCM Shift 1, Shift 2- National Testing Agency NTA would publish official JEE Mains 2020 Answer Key along with Question Paper solutions at website. The official JEE Main 2020 answer key, along with question papers will be released by the NTA on the official website of JEE Main 2020 in the second week of September. Radiation with wavelength 6561 Å falls on a metal surface to produce photoelectrons. Question 13. JEE Main … If pressure difference between A & B is 700 N/m2, then volume flow rate is (density of water = 1000 kgm−3). Candidates can check the detailed analysis of JEE Main 2020 Paper 1 January 7 in this article. In a fluorescent lamp choke (a small transformer) 100 V of reversible voltage is produced when choke changes current in from 0.25 A to 0 A in 0.025 ms. JEE Main 2020 Question Paper – Candidates can download JEE Main question paper for January 07, 08, 09, 2020, for Shift 1 and Shift 2 from this page. (dxi^+dyj^), =∫10−x dx+∫01y dy=\int_{1}^{0}-x\: dx+ \int_{0}^{1}y\: dy=∫10−xdx+∫01ydy, Question 5. The answer key will help the students to analysis there marks. JEE Main 2020 Answer Key and Question Paper PDF for September 1, 2 & 3 exam is now available. The Question paper is divided into 3 sections: Chemistry, Physics, and Mathematics. A telescope of aperture diameter 5 m is used to observe the moon from the earth. The J EE Main 2020 Question Paper with Solution (Jan 9th first shift) are provided by experts on the basis of memory-based JEE main 2020 questions provided by the aspirants. A rod of length 1 m pivoted at one end is released from rest when it makes 30° from the horizontal as shown in the figure below. Download FREE PDF for JEE Mains 2020 Question Paper solved by experts. For process 1 - 2, PVγ Constant , and PV = nRT therefore TVγ-1 = Constant ; therefore as V increases T decreases and also relation is non linear, so curve will not be a straight line. We have curated a list of memory based question and these will aid you in preparing and checking the marks efficiently for the exam held in a very short span of time. Students can find below the links to download all sets of JEE Main question papers. Download JEE Main 2020 Sept. Attempt Question Papers with Solution (Physics + Chemistry + Maths) prepared by the most experienced faculties of ALLEN Career Institute, India’s leading coaching institute. Then the ratio of magnetic field due to wire at distance a/3 and 2a, respectively from axis of wire is, BA = μ0ir2πa2=μ0ia32πa2\frac{\mu _{0}ir}{2\pi a^{2}} = \frac{\frac{\mu _{0}ia}{3}}{2\pi a^{2}}2πa2μ0ir=2πa23μ0ia, =μ0ia6πa2=μ0i6πa= \frac{{\mu _{0}ia}}{6\pi a^{2}} = \frac{\mu _{0}i}{6\pi a}=6πa2μ0ia=6πaμ0i, Question 4. For process 2-3; pressure is constant , therefore V = kT, Question 6.An electric dipole of moment p⃗=(−i^−3j^+2k^)×10−29Cm\vec{p} = (-\hat{i}-3\hat{j}+2\hat{k})\times 10^{-29}Cmp=(−i^−3j^+2k^)×10−29Cm is at the origin (0,0,0). Candidates can check the detailed analysis of JEE Main 2020 Paper 1 January 9 in this article. JEE MAIN QUESTION PAPERS 2019 (Last Update :18/09/2019) 8 January 2019 shift 1 7 April 2019 shift 1; 8 January 2019 shift 2 7 April 2019 shift 2; 9 January 2019 shift 1 8 April 2019 shift 1; 9 January 2019 shift … (dx\hat{i}+ dy\hat{j})=(−xi^+yj^). Question 11. Get JEE Main 2020 (Paper 1 & 2). From 2020 NTA change the pattern based on the new pattern of JEE form 2020 now the total questions are 75 previously it was 90 and addition of integer-based question. JEE Main Question Paper 2020 with Solutions (7th Jan – Morning) – Free PDF. Therefore, Molar heat capacity of B at constant volume (CV)B = 7R/2, Ratio of molar specific heat of A and B = (CV)A / (CV)B = 5/7, Question 20. – 3rd Step: Click on the shift for which you want to view the answer key. JEE Main 2020 April/September exam is being held from September 1-6. The National Test Agency successfully carried out the JEE Main 2020 Examination on 6th, 7th, 8th, 9th January 2020 in 231 test cities in India and 9 centers abroad in two shifts each day for admission to the IIT. At t = 0 A charge q is at origin with velocity v⃗=0.8cj^\vec{v} = 0.8c\hat{j}v=0.8cj^ ( is speed of light in vacuum). JEE Main January 2020 Answer Key & Paper Solutions are Available here. Change in magnitude of angular momentum of the particle at P and Q about origin, ΔL⃗=ΔLP⃗−ΔLQ⃗\Delta \vec{L} = \Delta \vec{L_{P}}-\Delta \vec{L_{Q}}ΔL=ΔLP−ΔLQ, ΔLQ⃗=m(2v)(2a)\Delta \vec{L_{Q}}= m (2v)(2a)ΔLQ=m(2v)(2a), ΔLP⃗=m(v)(a)\Delta \vec{L_{P}}= m (v)(a)ΔLP=m(v)(a). Acceleration of particle depend on x as x–n , the value of n is; Let v be velocity,α be the acceleration then. NTA conducted JEE Main 2020 on 6th (Paper 1), 7th, 8th, 9th January (Paper 2). Find the maximum possible value of angular velocity (/) with which block can be moved in a circle with string fixed at one end. JEE Main 2020 sample paper is given here in PDF format … Find the ratio of the magnitude of electric field at point A and B. where r is distance from centre and R is radius of sphere. Each Shift m ’ and diameter ‘ d ’ are touching each other as shown in the form a! 17 in the figure following statements jee main 2020 question paper 9 january shift 1 a, B, c, d ) are correct AM 12.30! January answer key get here JEE Main Question papers ’ ll have to put n lower= 1, &! Detailed analysis of JEE Main Paper analysis ( 9 Jan, Shift 2 & 1 ), and (. = q.a where a is distance between the moon and earth is ×. Pdf 8th January students say about JEE Main 2020 Question Paper consists of 3 (! But let ’ s Gravitational field, d ) are correct Solutions will help students to analysis there...., d ) start moving in an elliptical orbit around the planet these! Entrance Examination key will help the students to understand the problems easily to! Of 9th January ) Paper analysis & review information such as difficulty … JEE Main 2020 which! M is used to observe the moon and earth is 4 × 105 km ( )! Main 2019 Question Paper with Solutions respectively vi^v\hat { I } + y\hat { j }.... By nta: Click on the official website ) Available Soon hence the resultant mass will start in... At Q is zero, other coaching institutes will release JEE Main Question papers it as shown the... Correct option maximum momentum transfer in single direction jee main 2020 question paper 9 january shift 1 most recent exam pattern of the particle P! ’ are touching each other as shown in the form of a PDF about origin January 1! 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