Electronics Information · Question 10

Question 10 of 160

How much current does a 60 watt bulb draw on a 120 volt supply?

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Correct answer to question 10 (Electronics Information): 0.5 amperes

Method

Rearranging the power formula, current equals power divided by voltage, so 60 / 120 = 0.5 amperes. Dividing voltage by power gives 2, the reversed answer.

Updated: November 2026

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