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A 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 qY is placed outside it as shown in figure (30-Q1). All the three charges are positive. The force on the charge at the centre is
(a) towards left (b) towards right
(c) upward (d) zero.

Avantika Raina , 6 Years ago
Grade 12
anser 2 Answers
Arun

Last Activity: 6 Years ago

Dear Avantika
 
There is no picture attached. Please check and repost the question with an attachment.
I will be happy to help you.

Khimraj

Last Activity: 6 Years ago

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 net F on q is zero

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