Table Of Content

JEE (Advanced) - Physics fod aF-liCcyaret tare) Problems For JEE ADVANCED PHYSICS Challenging Problems FOR LAKSHYA BATCH Preface ‘The primary objective this book is to help students to develop command over fundamentals and their application through challenging questions. In this book, only those problems have been selected, which in the opinion of Career Point Faculty team, are most important for mastering application of concepts ‘This book covers variety of questions asked in the examination ~ be it MCQ (One or More than One correct choice), Numeric Response Type, Matrix match type, paragraph based questions ete. A mix of questions helps stimulated and strengthen question solving skills of the student. ‘The majority of questions are not easy; some of them are definitely difficult. We believe if you solve these questions at your own, you will achieve higher degree of understanding of concepts. We suggest you to attempt this book only after you complete a chapter. ‘This book is also used by “Lakshya Batch” students of Career Point to give finishing ‘ouch to their preparation for JEE-Advanced We hope this book would immensely help genuine, hardworking students in sharpening their questions solving skills enabling them to achieve a seat in most prestigious colleges. We take this opportunity to express our deepest appreciation to CP Publishing team, ‘who helped in editing ofthe book. ‘We will greatly appreciate if the users of this book communicate to us any errors, misprints or weaknesses tat they may detect. We will incorporate the same in the subsequent editions. Authors Career Point CONTENTS 1 Vectors eal 2 unite mension ul [ers et 4 taws of motion _ See Ec) _ 6 CralarMation nat 7 Werk Power a rey Ee | & _Lawof anzeration of momentum ae 3 Rotations Mion nee 10. Gravitation 165-175 11. Simple Harmonic iS 376383 330) Fid echanis 203230 14 Calorimetry 212% 35, Kinetic Theory of sed 23728 16. Thermodynamics 219.273 7 Heat Tranter 274289 18. Tranwverse wave 290302 19.7) sound wave ansaid 20, lectosais & Gust'saw 15-46 21 Capacitance 37360) 22. Currenttleetcty seia7 2a.) Eieto magnetic indition 3793399 24. Aerating current 00-810 35) Momneticeflect of in ores 26, Reflection onan 27, Relracion ‘uae 28. Wave Optics ery Modern Phys. 75. (atomic structce, Protoelecti effect 8 ay) cal Mode Physis2 (aces Phys 8 Raoativiy) “rse8 ‘Chapter Vectors Single correct Option Type Queen an coy as es as qe Unit ete perpendicular vest A=-31-2)-3i and f= 24} bahie wig @il ttt (OP sin making an angle 030" om ive xa clockwise, What isthe fce of 10N along OP? WEHissN — G)EGI-sSN — OGAi-sn — @W) GUSIeshn A price ster placement rom, 23) ton, 3, 2)m due to application ofa fece of magnitude + 3k, quantity is defined as W = FA, find W. ora ou (D)None ofthese If B=G then which ofthe following is not coect? wed @ Fa COPQ=181% — OFG-Pd ‘Whe oft long tne fr evs ode eo 2a? (4) The shoul iein thee pe (2) ksboadbe posible een hem yt tre sides, onl taennthe sane ede (©) They should act log the sides of puro {(D) Theresa of any two vectr sould be eq and oppose othe thie vector ‘The x and y components of vector P have numerical values 6 and 6, respectively, and that of P+ @ have ‘numerical values 10 and 9. What are the numerical values of x and y components of @? (09 fan epesively @awal a repeciey Gets reget (Oyouainuticen Wye Ae and RAB, then EB wi along Iie) wa ws OAS AB “The hour hand of a lock is 6m long. The magitude ofthe displacement of he tp of hour hand between 1.00 pnt 00 pris: (a)6en 68 em One Oem a chen Pn 09 Le Rela G and A-B=.10 Gand ae again sine ad perpen tach ther en wie wae (OK isppendictsto 8 (0) A isp o B 210 The velocity faction of an ejet moving agg a sight in i ven by vO) = AP + BL Ifa = 25 he velocity 3 mis and eeleraton is $00 mi dhe va etheconsant A. 0S ()-tsmi (O25 (O)-1smi (G11 Ontbe ass of given ara chor te pio vets which bv an act angle Between the. (A) 3 and é amd obs Dye and a Q42 Twovecton A & i have magnitudes 2& | respectively the ange between A & 8 is 60, thea which of the folowing vests may be ql rr (13 Findthe yale of sothat tbe wo ets 2+3}-K and 4-6) ae pall cach ther wr 2 os ov si and B31+}-2i, thane between vcs 65 and BB i os om mas eas Thevalue ofthe fowing expression |= Gps} - nino Gui is wo or ©-4 @s he angle which A +B makes with xis fg) ems) om() — ai (QI Vectrs A and Bare given by nd vector B= 51-5. Find ete when Ais perpendicular 4s oo cox os ‘Muttiple Correct Option Type QuéstiCh# [iii O18 Fedteconstson) (9 fe sano = 2 oomtve © fora tease © Je-wya-f ese (© finde 2tcar20 + 19 The vectors F, @ and are reated a P+ + R = 0, Which of the flowing reltion can be pombe WPro=R @P-o-k COPeg=R Colum Matching Te Questions (0.20 ifthe postion vector ofa pric t pot P moving in pace and tance traveled oma fed pot nthe ‘ah are pven by ands respecively Thee vectors are defined a allows wher Ris the radia of curvature at pit Pand ¥ isa no-zr vector. Now match the flowing on the tis of above concept Colame-t Claret (ay) @) Unitvetor @R Zz (©) Wet 9 (ont ctr along the det fv) ma a coating Pts ANSWER KEY ‘Sin Cortet Option ine Questions ww 2W AO Aw) 5 6a) 18) 1@ 0 nm 1 2® BH EO BO 6) Malini Cormst Onan ype Questions BOQ ABCD) ‘Clams Matching Tepe Onestons BA-+PS;B-9,R:C-+0;D-4P a | Unit & Dimension * — Single Correct Option Type Questions ste dneason ena forte variables given nthe bl, the pos cares rations a ste nro . mn , wu : tu oF x2 (@)2m= 27) Ox mi om (TB 02 A puis experiences a farce F=AP%, whee f isthe anit vector along poston vector F. The ‘ites formu of Ais : a wor itr? comer! coer Q3.— The displacement ofa parc i gvenby x= AP + B+ CL+D. The dimension of AB int wibe ws @2 o mo 4 ins price system of situ of ass becomes double, unit of length becomes af and unit fine comer, then one tf power ths ew system wl be equal © wre © me Otvme (O)Noweoftese 05 Eye igs be patos nT) ante (Shs) en (arent 4 Supers A= BC wire Aas desc (LT and Bas dneson (LT. IFC as ines 06 Gime nish Fade ae ok ™ m we @3 os ms ran meured quite, Ifthe facto! ero inthe metsuremest of x y and are 2% 196 and 3%, ‘expect, he he amu factional err inthe alelation of ajose om cr om Mule correct Opton ys Qi (8 Tift (pans Gt cme gr ep ye pabrenisncai riers were Dee one 027 Aptyicalqanty scaled by using the formula. here x y and 2 ae experimentally @mrat3=0 Chatlenging Probie assage Based Questions mampaanr its linear size, the density of air and (g * density of the “The power fra hovering htop depend ot alco) as powers Cer ie) (Sensty ai (8 emit of helcopter where i acelin doe wen enone = mr? aero Dents etot hart 09 eho sty isbn ere , a) wt 2 ms wt ot 0} 3 10 Temes shv expo : A 3 7 we a 2 o2 wt ©. 3 Os (011 eran ore ut ein fn pr wen i ner on th of eva a ste she cece ngs os ‘aie ois os ange 2 (Q121019 The face Facing on pie se ih ie asin en Feasncane eA snd ast die nein se (212i ml or AK oe to ame ot oo eateries 10 Yi te ing eal sin mel pl a py wrd —— @exroo — @(E-4) arena 14 Dies emt, AML Ty BMT) oper) OMT) ANSWER KEY cr a oO MO KO) BO)