How many volts must be applied to a 3- ohm resistor to


1) A 1.2-kW electric heater has a resistance of 6-ohm. How much current does it draw?

2) How many volts must be applied to a 3- ohm resistor to result in a power dissipation of 752W?

3) A 0.27-k ohm resistor is rated 2W. Compute the maximum voltage that can be applied and the maximum current that it can carry without exceeding its rating.

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Electrical Engineering: How many volts must be applied to a 3- ohm resistor to
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