A 10,000 F capacitor is charged to 12 V, and then connected across a lamp rated at

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A 10,000 μF capacitor is charged to 12 V, and then connected across a lamp rated at ‘12 V, 36 W’.

a. Calculate the energy stored by the capacitor.

b. Estimate the time the lamp stays fully lit. Assume that energy is dissipated in the lamp at a steady rate.

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Cambridge International AS And A Level Physics Coursebook

ISBN: 9781108859035

3rd Edition

Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside

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