Electronic Principles
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?

I = P/E
None of these
P = IE
P = E2/R
P = I2R

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Electronic Principles
Voltage is

Trie force that causes electrons to flow
None of these
The flow of charged particles through a material
The number of free electrons in an atom
The smallest electrically charged particle

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