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  2. Electricity & Magnetism
  3. Circuits
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Electricity: Current through a overhead projector light bulb at 120V

The light bulb used in an overhead projector has a resistance of 24 Ohms. What is the current through the bulb when it is operating on 120V?

Solution Summary

The solution is calculated in four lines. The current through an overhead projector light bulb at 120V is determined.

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