The duration of a photographic flash is related to an RC time constant, which is 0 100 s for a certain camera (a) If the resistance of the flash lamp is 0 0400 during discharge, what is the size of the capacitor supplying its energy (b) What is the time constant for charging the capacitor, if the c...

The duration of a photographic flash is related to an RC time constant, which is 0.100 s

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The duration of a photographic flash is related to an RC time constant, which is 0.100 μs for a certain camera.

(a) If the resistance of the flash lamp is 0.0400Ω during discharge, what is the size of the capacitor supplying its energy?

(b) What is the time constant for charging the capacitor, if the charging resistance is 800 kΩ?

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Question Posted: Nov 26, 2023 12:44 AM

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