Electronic Principles - Section 1 :: Discussion


19.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
Answer:  Option  D
Explanation:

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Published by:Michael Daani

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