CapacitanceHard

Question

The total energy stored in the condenser  system shown in the figure will be -
                                                     

Options

A.2 × 10-6 J
B.4 × 10-6 J
C.8 × 10-6 J
D.16 × 10-6 J

Solution


Total energy stored  = U = Ceq. V2  
= × 4 × (2)2  
U = 8 μJ  = 8 × 10-6 J 

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