EC > GATE 2014 SET-1 > Electrostatics
The force on a point charge +q kept at a distance d from the surface of an infinite grounded metal plate in a medium of permittivity ε is
A
0
B
q2/(16πε d2) away from the plate
C
q2/(16πε d2) towards the plate
D
q2/(4πε d2) towards the plate

Correct : c

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