Question

Two concentric conducting shells have radii 30cm and 40cm. When some charge is given to
inner shell, potential difference between inner and outer shell is 600v. If outer shell is given a charge 80nC, what will be new potential difference between shells?​

Answer 1

Answer:

Two concentric spherical conducting shells of radii r and R (r < R) carry charges q and Q respectively. The two shells are now connected by a conducting wire. The final charge on the inner shell is (1) Zero (2) (Q+9), annunin ankara af radio 10 nm le charned with 10 Another linchamond.