So thin metallic spherical shell contain charge Q A point charge q is placed at the center of the - Physics - Electric Charges And Fields

Question

So thin metallic spherical shell contain charge Q A point charge q
is placed at the center of the shell and another charge q1 is
placed outside it All the three charges are positive The force on
the charge at the center is

Aditi · Accepted Answer

The force on the central charge would indeed be zero This is
because the charge at the center is shielded form the outside
charge by the conducting charged shell, which acts like a Faraday
cage

So thin metallic spherical shell contain charge Q. A point charge q is placed at the center of the shell and another charge q1 is placed outside it. All the three charges are positive. The force on the charge at the center is..