neekobecky12571 neekobecky12571
  • 30-03-2018
  • Physics
contestada

What is the resistance of a 1000 w (120 v ) hair dryer?

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juliakxo
juliakxo juliakxo
  • 30-03-2018
I believe the resistance is 14.4r. I used the ohm's law calculator so apologies if I'm wrong.
Answer Link
Cetacea
Cetacea Cetacea
  • 04-08-2018

Resistance of the hair dryer=

Explanation:

[tex] p=\frac{V^2}{R} [/tex]

P= power=1000 W

V= voltage= 120 V

so 1000= (120)²/R

R=14.4 ohm

Answer Link

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