1.

Two capacitors C_1 = 4muF and C_2 = 2muF are charged to same potential V = 500 Volt, but with opposite polarity as shown in the figure. The switches S_1 and S_2 are closed.

Answer»

The potential difference across the two capacitors are same and is GIVEN by 500/3V
The potential difference across the two capacitors are same and is given by 1000/3V
The RATIO of FINAL energy to INITIAL energy of the system is 1/9
The ratio of final energy to initial energy of the system is 4/9

Answer :A::C


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