27. Resistors & DC Circuits
Power in Circuits
2:56 minutes
Problem 28d
Textbook Question
Textbook QuestionThe flash on a compact camera stores energy in a 120 μF capacitor that is charged to 220 V. When the flash is fired, the capacitor is quickly discharged through a lightbulb with 5.0 Ω of resistance. b. At what rate is the lightbulb dissipating energy 250 μs after the flash is fired?
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