How many watts are used by a heater operating on 460 volts and drawing 5 amps?

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Multiple Choice

How many watts are used by a heater operating on 460 volts and drawing 5 amps?

Explanation:
Power is found by multiplying the voltage by the current. For a heater at 460 V drawing 5 A, the power is 460 × 5 = 2300 watts, which is 2.3 kilowatts. The other numbers would require different current or voltage at 460 V—for example, 4600 W would need 10 A, 1150 W would need 2.5 A, and 230 W would need 0.5 A.

Power is found by multiplying the voltage by the current. For a heater at 460 V drawing 5 A, the power is 460 × 5 = 2300 watts, which is 2.3 kilowatts. The other numbers would require different current or voltage at 460 V—for example, 4600 W would need 10 A, 1150 W would need 2.5 A, and 230 W would need 0.5 A.

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