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When operated on a household 110.0 V line, typical hair dryers draw about 1450 W of power. The current can be modeled as a long, straight wire in the handle. During use, the current is about 2.15 cm from the user's hand. What is the current in the hair dryer

Respuesta :

mavila18

Answer:

0.075A

Explanation:

We can consider this system as a circuit, hence we can take the current from the formula for the electric power as follow

[tex]P=IV\\I=\frac{P}{V}=\frac{110V}{1450W}=0.075A[/tex]

I hope this is useful for you

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