Question
Physics Question on Electric charges and fields
Among the following, the correct graphical representation of electric intensity as a function of distance from the centre of a uniformly charged conducting sphere is shown in
A
A
B
B
C
C
D
D
Answer
B
Explanation
Solution
Electric field due to a uniformly charged conducting sphere of radius R is given by
E={0 4πε0rq;r≤R;r>R