Question

a charge q is placed at the centre of the shell (a) what is surface charge density of the:
1) inner sirface
2)centre surface of the shell ​

Answer 1

Answer:

Charge Q resides on outer surface of spherical conducting shell. Due to charge q placed at centre, charge induced on inner surface is –q and on outer surface it is +q. So, total charge on inner surface −q and on outer surface it is Q+q.

Surface charge density on inner surface =

4πr

1

2

−q

Surface charge density on outer surface =

4πr

2

2

(Q+q)

Explanation:

plese mark as brainlist

Answer 2

Answer:

inner surfs face and outer surges by I'll by