Question

How many ohms of resistance are in a 120-volt hair dryer that draws 7.6 amps of current?

Answer 1

Use Ohm's law:\[V=IR\]You know V and I...just solve for R.

Answer 2

R=V/I so, you have R= 120/7.6 R= 15.79 ohms

Answer 3

You have to write the equation in function of Resistance.

Answer 4

just use ohm's law:
r=v/i

Answer 5

I would hope that after 8 months the original poster was way past this question :)

Answer 6

thank you !