Grade 11Electrostatics
(1) Two particles, each of mass m and carrying charge Q, are separated by some distance.If they are in equilibrium under mutual gravitational and electrostatic forces,then Q/m (in C/Kg) is of the order of
(a) 10-5
(b) 10-10
(c) 10-15
(c) 10-20
(1) Two particles, each of mass m and carrying charge Q, are separated by some distance.If they are in equilibrium under mutual gravitational and electrostatic forces,then Q/m (in C/Kg) is of the order of
(a) 10-5
(b) 10-10
(c) 10-15
(c) 10-20
