Three charges Q, +q and +q are placed at the vertices of a right-angled isosceles triangle as shown. The net electrostatic energy of the configuration is zero if Q is equal to
-2q
+q
As we have learnt,
Potential Energy Of System Of two Charge -
- wherein
Potential energy of the configuration is
Option 1)
Option 2)
Option 3)
-2q
Option 4)
+q
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