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The current in a hair dryer measures 16 amps. The resistance of the hair dryer is 9 ohms. What is the voltage?

The current in a hair dryer measures 16 amps. The resistance of the hair dryer is 9 ohms. What is the voltage?
asked 74.4k views
5 votes
The current in a hair dryer measures 16 amps. The resistance of the hair dryer is 9 ohms. What is the voltage?

asked
User Hyperfocus
by
8.6k points

1 Answer

4 votes
Using Ohm’s Law:

V=IR
V=(16)(9)

V = 144 volts
answered
User Pnv
by
8.3k points
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