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A current of 0.8 A passes through a lamp with a resistance of 5 Ohms. What is the power supplied to the lamp in Watts?

A current of 0.8 A passes through a lamp with a resistance of 5 Ohms. What is the power supplied to the lamp in Watts?
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A current of 0.8 A passes through a lamp with a resistance of 5 Ohms. What is the power supplied to the lamp in Watts?

User Hajikelist
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1 Answer

4 votes
using P = I^2 R
0.8^2 x 5 = 3.2 Watts
User Felipe Francisco
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