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# The dimensions of $CV^2$ match with the dimensions of

$(a)\;LI^2\quad (b)\;L^2I^2\quad (c)\;L^2I\quad (d)\;none\;of\;the\;above$

Both $CV^2$ and $LI^2$ have dimensions of energy.
$U=\large\frac{1}{2}$$CV^2 LI^2=VIT \qquad=VQ Also V=\large\frac{1}{2}$$QV$
Hence a is the correct answer.

edited Jan 9, 2014 by meena.p