12 Physics Electrostatic Potential And Capacitance - Set No : 3 Question No :10
Question No : 10
Two metal
pieces having a potential difference of 800 V are 0.2 m apart horizontally. A
particle of mass  kg is suspended in equilibrium
between the plates. If  is an elementary charge, then
charge on the particle is |
| a) | 8 | b) | 6 |
| c) | 3 | d) | |
Answer No : 10
(c)In
equilibrium,   Therefore,
 |