Question

a hollow metal sphere of radius 12 cm is charged to 6*10^-6 C. Find the electric strength at the surface of the sphere, inside the sphere and at a distance of 15 cm from the sphere​

Answer 1

Answer:

Solution :

Here,

. <br> (a) Inside the sphere,

<br> (b) Just outside the sphere, (say on the surface of the surface) <br>

<br> (c ) At

Answer 2

$bts \: exo$