Q.

Match the column for electric field given in COLUMN-II for the uniformly charged bodies in COLUMN-I.

COLUMN-ICOLUMN-II

A) Hollow hemisphere, at its centre

Question Image 

p) λ22πε0x

B) Solid hemisphere, at its centre

Question Image  

q)  Q8πε0R2

C) On the axis of ring, near its centre

Question Image  

r)   3Q8πε0R2

D) Semi-infinite wire

Question Image 

s)  λx2ε0R2(13x22R2)

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

a→s, b→p, c→r, d→q

b

a→p, b→r, c→q, d→s

c

a→q, b→r, c→s, d→p

d

a→r, b→p, c→s, d→q

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

detailed_solution_thumbnail

For hemispherical shell, E at centre is  E=Q8πε0R2
So,  A(q)
For hemispherical sphere,  E=3Q8πε0R2
So,  B(r)
For ring at a point near its axis (x <<R), we get 
 E=λx2ε0R2(13x22R2)
So,  C(s)
For semi-infinite wire, E at the given point is
 E=λ22πε0x
So,  D(p)

Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon