rachelehammer63 rachelehammer63

05-01-2019
Physics

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The current in a hair dryer measures 21 amps. The resistance of the hair dryer is 8 ohms. What is the voltage?

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remotecontrolbrain remotecontrolbrain

06-01-2019

Answer:

168 Volts

Explanation:

Use Ohm's law:

(Voltage) = (Current) x (Resistance)

(Voltage) = 21 A * 8 Ohm = 168 V

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