Physics, 26.05.2021 03:00 EmmaKozlewski2545
Electronic flash units for camera contain a capacitor for storing the energy used to produce the flash. In one such unit, the flash lasts for 1675s with an average light power output of 2.70 x 105 W . (a) If the conversion of electric energy to light is 95% efficient ( the rest of the energy goes to thermal energy), how much energy must be stored in the capacitor for one flash
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Electronic flash units for camera contain a capacitor for storing the energy used to produce the fla...
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