The V-Q graph is shown below. What does the a | vedclass

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(D) The area under the $V-Q$ graph represents the work done in charging the capacitor.For a capacitor,the potential difference $V$ is related to the c

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Energy stored in the capacitor

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(D) The area under the $V-Q$ graph represents the work done in charging the capacitor.For a capacitor,the potential difference $V$ is related to the charge $Q$ by $V = Q/C$,where $C$ is the capacitance.The area of the triangle $\Delta OAB$ is given by $	ext{Area} = \frac{1}{2} 	imes 	ext{base} 	imes 	ext{height}$.Here,the base is $Q$ and the height is $V$.Therefore,$	ext{Area} = \frac{1}{2} 	imes Q 	imes V$.Since the energy stored in a capacitor is $U = \frac{1}{2} QV$,the area of the triangle represents the energy stored in the capacitor.

The $V-Q$ graph is shown below. What does the area of $\Delta OAB$ represent in this graph?

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