Q19
Household light bulbs have a given power rating, and they operate at 120 V. Which one of the following equations most directly provides the current rating of these light bulbs?
A.
P = I2R
B.
P = IE
C.
P = E2/R
D.
I = P/E
AnswerE.
None of the above
Answer: Option D
Solution
Answer: Option D
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