Homework Help: physics

Posted by Nelly on Friday, April 23, 2010 at 11:44pm.

The capacitor that powers the flash in a camera is charged using ^.0V battery. after that capacitor is charged, it is discharged through the flashbulb in just 1.0 microsec. with avg power output of 20 w. whats is the capacitance?

physics - Nelly, Saturday, April 24, 2010 at 12:19am
its 6v battery.

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