The charges Q + q and +q are placed at the vertices of a right-angle isosceles triangle as shown below. The net electrostatic energy of the configuration is zero, it the value of Q is : |
|||
(a) |
(b) |
−2q |
|
(c) |
(d) |
+q |
The charges Q + q and +q are placed at the vertices of a right-angle isosceles triangle as shown below. The net electrostatic energy of the configuration is zero, it the value of Q is : |
|||
(a) |
(b) |
−2q |
|
(c) |
(d) |
+q |