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Electrical power (P) is measured in watts using the formula P = V · I where V is the voltage in volts and I is the current in amperes. If there are 40 volts running to a light bulb of 60 watts, how much
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Electrical power (P) is measured in watts using the formula P = V · I where V is the voltage in volts and I is the current in amperes. If there are 40 volts running to a light bulb of 60 watts, how much current is flowing through the light bulb?

User Foad Abdollahi
by
4.7k points

1 Answer

4 votes

Answer:

1.5 amps

Explanation:

P = V.I

60 = 40.I

60/40 = 40.I/40

I = 1.5

User Hqjma
by
5.0k points
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