Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

JEE Class main Answered

what is electric field intensity at the centre of the ring  
Asked by abdullah798155 | 04 May, 2020, 15:44: PM
answered-by-expert Expert Answer
E L e c t r i c space f i e l d space i n t e n s i t y space d u e space t o space r i n g space i s space g i v e n space b y E equals fraction numerator k Q x over denominator open parentheses a squared plus x squared close parentheses to the power of begin display style 3 over 2 end style end exponent end fraction W h e r e space x space i s space t h e space d i s tan c e space f r o m space t h e space c e n t e r space o f space t h e space r i n g N o w space o n space p u t t i n g space x equals 0 space w e space g e t space t h e space i n t e n s i t y space a t space t h e space c e n t e r space e q u a l space t o space z e r o. T h i s space c a n space a l s o space b e space c a l c u l a t e d space b y space d o i n g space a n a l y s i s space a s space t h e space r i n g space i s space s y m m e t r i c space i n space n a t u r e h e n c e space a l l space t h e space p a r t i c l e s space a p p l y space e q u a l space e l e c t r i c space f i e l d s space a t space t h e space c e n t e r space a n d space t h e space d i a g o n a l l y space o p p o s i t e space p a r t i c l e space a l w a y s space c a n c e l space t h e space e l e c t r i c space f i e l d.
Answered by Utkarsh Lokhande | 04 May, 2020, 16:24: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
JEE main - Physics
a particle has initial velocity of 6i^+8j^m/s and acc of 0.8i^+0.6j^m/s2. it's speed after 10 sec is ?
Asked by swapnanemuturi | 23 Jul, 2024, 21:21: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
a particle coverd 14m distance in 0.8 second from t=0 when the particle again coverd 14m distance
Asked by chetanjakhar86 | 20 Jul, 2024, 23:39: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
An athlete complete one round of a circular track of radius R in 30 sec . what will be his distance and displacement at the end of 3 min 10 sec
Asked by tannujangra726 | 14 Jul, 2024, 22:02: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
if pbar=ibar+3jbar-7kbar and q=5ibar - 2jbar+4kbar then the length of vector pqbar is
Asked by senapareddirajeshkumar8 | 13 Jul, 2024, 16:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
in the given equation x= a+ bt+ ct². find the dimension of a, b, c (given x is in meters and t is in seconds)
Asked by nidhikalluthattu | 11 Jul, 2024, 20:00: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
a vector is inclined at theta to the horizontal and it's vertical component is Y. then magnitude of that vector is
Asked by ymydheli | 10 Jul, 2024, 19:20: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
what is dipole
Asked by manishkanna555 | 07 Jul, 2024, 10:25: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
one car moving on a straight road covers one third of the distance with 20 km/hr and the rest with 60 km/hr . the average speed is
Asked by prachitipatil146 | 05 Jul, 2024, 20:34: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
if in a projectile motion the maximum height is equal to a horizontal range find the angles of projection
Asked by akshara9071 | 04 Jul, 2024, 18:50: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
a paticle moving along a circular path of radius 1m completes 2(1/4)th revolution then displacement and distance of the particle are in meter is
Asked by ammuc990 | 04 Jul, 2024, 09:51: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Are You a Teacher or a Parent Seeking Customised Tests? Click here
×