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A $4\;\mu F$ capacitor is charged by a 200 V supply. It is then disconnected from the supply, and is connected to another uncharged $2 \mu F$ capacitor. How much electrostatic energy of the first capacitor is lost in the form of heat and electromagnetic radiation?

1 Answer

$2.67 \times 10^{-2}J$
Hence A is the correct answer.
answered Jun 23, 2014 by meena.p