CapacitanceHard

Question

Two conducting spheres of radii R1 and R2 are charged with charges Q1 and Q2 respectively. On bringing them in contact there is :-

Options

A.No change in the energy of the system
B.An increase in the energy of the system if Q1R2 ≠ Q2R1
C.Always a decrease in energy of the system
D.A decrease in energy of the system if Q1R2 ≠ Q2R1

Solution

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