Question

a metal sphere A of radius a is charged to a potential V. What will be its potential if it is enclosed by a spherical conducting shell B of radius b and the two are connected by a wire​

Answer 1

Explanation:

Solution :

If the charge on the sphere of radius a is q, then <br><br><br> Now, when sphere A is enclosed by spherical conductor B and the two are connected by a wire, charge will reside on the outer surface of B and so the potential of B will be <br><br> Now as sphere A is inside B, so its potential is <br>. <br> (##BMS_V03_C03_S01_031_S01##).