ElectrostaticsHard

Question

The curve represents the distribution of potential (V) along the straight line joining the two charges Q1 and Q2 (separated by a distance r) :

1. | Q1 | > | Q2 |     
2. Q1 is positive in nature
3. A and B are equilibrium points.
4. C is a point of unstable equilibrium for positive charge for displacement along the line joining Q1 & Q2. Then which of the above statements are correct.

Options

A.1 and 3
B.1, 2 and 3
C.1, 2 and 4
D.1, 2, 3 and 4

Solution

1, 2, 3 and 4

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