The energy stored in a charged capacitor is given by

PHYSICS · Single correct · CBSE · Physics · Electrostatic Potential and Capacitance · Electrostatic Potential and Capacitance

Problem

The energy UU stored in a charged capacitor is given by U=12CV2U = \dfrac{1}{2} C V^{2}, where VV is the potential difference across it and CC is its capacitance. Choose the correct dimensional formula of capacitance CC. (a) [M−1  L−2  T2  I2][M^{-1} \; L^{-2} \; T^{2} \; I^{2}] (b) [M  L−2  T4  I−2][M \; L^{-2} \; T^{4} \; I^{-2}] (c) [M−1  L−2  T4  I2][M^{-1} \; L^{-2} \; T^{4} \; I^{2}] (d) [M−2  L−2  T4  I2][M^{-2} \; L^{-2} \; T^{4} \; I^{2}]

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