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Physics, 10.03.2020 23:59 sciencefacts4504
The flash unit in a camera uses a special circuit to "step up" the 3.0 V from the batteries to 290 V, which charges a capacitor. The capacitor is then discharged through a flashlamp. The discharge takes 10 μs, and the average power dissipated in the flashlamp is 1.0×105 W. What is the capacitance of the capacitator?
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The flash unit in a camera uses a special circuit to "step up" the 3.0 V from the batteries to 290 V...
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