In a simple photographic flashgun, a 0.20 F capacitor is charged by a 9.0 V battery. It

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In a simple photographic flashgun, a 0.20 F capacitor is charged by a 9.0 V battery. It is then discharged in a flash of duration 0.01 s.

Calculate:

a. The charge on and energy stored by the capacitor

b. The average power dissipated during the flash

c. The average current in the flash bulb

d. The approximate resistance of the bulb.

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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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Question Posted: Sep 30, 2021 01:13 AM

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In a simple photographic flashgun, a 0.20 F capacitor is charged by a 9.0 V battery. It

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Cambridge International AS And A Level Physics Coursebook

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