A thin metallic spherical shell of radius R carries a charge Q on its surface. A point charges
placed at its centre C and an other charge +2Q is placed outside the shell at a distance x from
the centre as shown in the figure. Find (1) the force on the charge at the centre of shell and at the
point A, (ü) the electric flux through the shel
Answers & Comments
The electric field inside a spherical shell is zero thus, the force experienced by the charge at the centre of the shell C will also be zero.
Answer:
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