Question

Attend metallic spherical shell containing a charge q on it

Answer 1

thin metallic spherical shell contains a charge Q on it . A point charge q is placed at the centre of the shell and another charge q1 is placed outside it as shown in figure . All the three charges are +ve .

Answer 2

Answer:

Charges on the outer surface of sphere will arrange in such a way that due external charges there is no force on inner charges.

But the force due to charge on inner surface of sphere is zero . Therfore Fnet on q is zero

Explanation:

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