1.

Two condensers, one of capacity C and the other of capacity \[\frac{C}{2},\] are connected to a V volt battery, as shown.             The work done in charging fully both the condensers is:                    [AIPMT (S) 2007]

A. \[2\,C{{V}^{2}}\]
B. \[\frac{1}{4}\,C{{V}^{2}}\]
C. \[\frac{3}{4}\,C{{V}^{2}}\]
D. \[\frac{1}{2}\,C{{V}^{2}}\]
Answer» D. \[\frac{1}{2}\,C{{V}^{2}}\]


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