[JEE ADVANCED] PATHFINDER | E,B FIELDS | BUILD 20 CHECK 6 | ROLLING DISC ANALOGY | CHARGED PARTICLE
Channel: PHYSICS SIR JEE - JANARDHAN - IIT JEE & OLYMPIAD
Date: 26/05/2021

DON'T MISS THE PRACTICE PROBLEM AT THE END. WE WILL LOOK AT TWO INTERESTING PROBLEMS ON CYCLOIDAL MOTION OF A CHARGED PARTICLE WHEN ELECTRIC AND MAGNETIC FIELD ARE PRESENT. 
Q : A charge particle starts sliding down a frictionless slope of inclination   in presence of a horizontal uniform and static magnetic field of induction B directed perpendicularly into the plane of the figure and uniform gravitational field of the earth. Intensity of the gravitational field is g. After sliding an unknown distance l, the particle leaves the slope and follows a cycloidal trajectory as shown in the figure. If on the trajectory maximum vertical displacement of the particle is h, find the distance l it had slid on the slope.

THERE ARE MULTIPLE METHODS TO SOLVE SUCH PROBLEMS BUT IN THIS VIDEO WE PRESENT AN EXAM ORIENTED APPROACH USING ROLLING DISC ANALOGY FOR BUILD YOUR UNDERSTANDING - 20 AND CHECK YOUR UNDERSTANDING - 6 OF CHAPTER - 14 "MAGNETIC EFFECTS OF ELECTRIC CURRENT " SOLVED FROM THE BOOK "PATHFINDER PHYSICS"👇

THE VIDEO LINK TO ELABORATE DISCUSSION OF ROLLING DISC ANALOGY AND FIELD TRANSFORMATION TECHNIQUE APPLIED TO THE SAME PROBLEM MENTIONED IN VIDEO 👇

https://youtu.be/gOvybKkoN6M

THE SOLUTION TO CHECK-6 PROBLEM USING SINGLE STEP FIELD TRANSFORMATION TECHNIQUE MENTIONED IN THE VIDEO 👇

https://youtu.be/dkqAuMOZUBA

HERE'S THE PLAYLISTS LINK FOR OTHER "ELECTROMAGNETISM" CHALLENGES👇 USING UNIQUE METHODS

50_MAGNETISM PART 1_ magnetic force on a charged particle: https://www.youtube.com/playlist?list=PLtzNDt-x8_03x7Bc0_PsiXieZjAgljgw7

51_MAGNETISM PART 2_ BIOT SAVART_AMPERE LAW_ MCG: https://www.youtube.com/playlist?list=PLtzNDt-x8_02ZeOpovRM9LgpZjXDDlV2r

52_MAGNETISM PART-3 (FLUX,FARADAY'S LAW): https://www.youtube.com/playlist?list=PLtzNDt-x8_03V5zcPxgbGgJfXNJmb_auv

CHAPTERS :
0:00 INTRO 
1:14 PROBLEM STATEMENTS
2:59 PREVIOUS VIDEO ON ROLLING AND FIELD TRANSFORM TECHNIQUES
3:25 ROLLING DISC ANALOGY SUMMARY
5:25 ROLLING ANALOGY APPLIED BUILD-20
09:30 CHECK-6 EXPLANATION
10:39 FBD , ENERGY ANALYSIS IN CHECK-6
12:30 REVISE V AND a CONCEPTS FROM ROLLING
15:05 ROLLING ANALOGY APPLIED CHECK-6 PROBLEM
20:30 CHECK-6 ALTERNATIVE METHOD LINK
21:00 WEBSITE VIDEO LINK
21:25 PRACTICE HW PROBLEM
22:06 OUTRO

LINK TO THE "REVISION VIDEO" ON CM AND COLLISIONS 👇

https://youtu.be/aGcilKH6YpY

LINKs TO VECTOR DIAGRAM LECTUREs 1,2 FROM OLD CHANNEL👇

https://youtu.be/ptKhcl7eBQY

https://youtu.be/X14ru_0_mR4

PHYSICS SIR JEE WEBSITE LINK 👇

https://WWW.PHYSICSSIRJEE.IN

Video explaining the website 👇

https://youtu.be/pdVJhkJIq_U

FACEBOOK PAGE👇

https://www.facebook.com/groups/2738426983105110/?ref=share

INSTAGRAM 👇

I'm on Instagram as @physicssirjee. Install the app to follow my photos and videos. https://www.instagram.com/invites/contact/?i=1b57zedgphf5a&utm_content=3p1meqs

TWITTER👇

https://twitter.com/physicssirjee?s=09


RESOLVED series playlist 👇
https://www.youtube.com/playlist?list=PLtzNDt-x8_00MMJNOziEtx7ztBgfI48Lo

HERE'S THE PLAYLIST OF PHYSICSSIRJEE ORIGINALS👇
https://www.youtube.com/playlist?list=PLtzNDt-x8_02U3ex9IyNINCcdxe6B67jJ

HERE'S THE LINK FOR PATHFINDER SOLUTIONS PLAYLIST👇
https://www.youtube.com/playlist?list=PLtzNDt-x8_03l7K9xSHjTwePbtSoAgB0H

OTHER PLAYLISTS

HERE'S THE PLAYLIST OF REST OF THE "OLYMPIAD WORKOUT SERIES"👇
https://www.youtube.com/playlist?list=PLtzNDt-x8_02CkliS6InbZBKLwEfTGskN

HERE'S PLAYLIST FOR AITS SELECT SOLUTIONS SERIES👍
https://www.youtube.com/playlist?list=PLtzNDt-x8_02ehm3-vne2BeZ_WT8HL1yJ
HERE'S THE JEE ADV SOLUTIONS -THE ALPHA AND OMEGA SERIES👇
https://www.youtube.com/playlist?list=PLtzNDt-x8_00s2pTsoP81sGPVnReRJXah

HERE'S LINK FOR PLAYLIST OF "JEE MAINS DEBATED QUESTIONS" PLAYLIST👇
https://www.youtube.com/playlist?list=PLtzNDt-x8_02Myd1gV35ajX539XLHt0Z1


FOR REST OF THE INTERESTING BRAIN TEASING JEE PHYSICS CHALLENGES AND CONCEPTS , PLEASE SUBSCRIBE TO MY CHANNEL " PHYSICS sir JEE " HERE BELOW
https://www.youtube.com/c/PHYSICSSIRJEEJANARDHAN
https://www.youtube.com/channel/UC8Z_fpEYLtBu3-OuhJGqLZg

THE CHANNEL IS AN IMPORTANT RESOURCE TO THOSE STUDENTS PREPARING FOR JEE MAINS, JEE ADVANCED EXAMS IN INDIA AND FOR PHYSICS OLYMPIADS LIKE NBPhO,INPhO,IPHO,HKPhO,BPhO ETC GLOBALLY.

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