The electronic flash attachment for a camera contains a capacitor for storing the energy used to produce

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The electronic flash attachment for a camera contains a capacitor for storing the energy used to produce the flash. In one such unit, the potential difference between the plates of an 850-µF capacitor is 280 V.

(a) Determine the energy that is used to produce the flash in this unit.

(b) Assuming that the flash lasts for 3.9 × 10-3s, find the effective power or "wattage" of the flash.

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Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

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Question Posted: Feb 14, 2017 02:33 AM

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The electronic flash attachment for a camera contains a capacitor for storing the energy used to produce

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Reasoning a The energy used to produce the flash is stored in the capacitor as electrical ener...View the full answer

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