an electric heater of power 1000W has a resistance of 10 ohm. calculate the magnitude of current

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11-08-2014
Physics

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an electric heater of power 1000W has a resistance of 10 ohm. calculate the magnitude of current

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AL2006 AL2006 · Answer 1 · 2014-08-11T15:18:20-04:00

AL2006 AL2006

11-08-2014

The power dissipated by anything that conducts a current is

Power = (current)² x (resistance).

1,000 = (10) x (current)²

Current = √(1,000/10) = √100 = 10 Amperes.

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