Engineering, 23.01.2020 00:31 tupacbestmc6020

Abattery rated at 7.2 v and 1 j is connected across a light bulb. assume that the internal resistance of the battery is negligible, and that the resistance of the bulb’s filament is 100 . 4.1draw the associated circuit, and label all branch variables, following the associated variable convention. 4.2what is the power into the bulb? 4.3what is the power into de battery? 4.4how long will the battery last in the circuit?

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