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The current in a hair dryer measures 13 amps. The resistance of the hair dryer is 11 ohms. What is the voltage?
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The current in a hair dryer measures 13 amps. The resistance of the hair dryer is 11 ohms. What is the voltage?

User Curtis Lusmore
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1 Answer

4 votes

Voltage = (current) times (resistance)

Voltage = (13 A) times (11 ohms)

Voltage = 143 volts


User Laurie
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