a hair dryer has a resistance of 11.5 ω. what current does it conduct when it is plugged into a wall outlet…

a hair dryer has a resistance of 11.5 ω. what current does it conduct when it is plugged into a wall outlet that provides 120 v?\n0.10 a\n10.4 a\n109 a\n1380 a

a hair dryer has a resistance of 11.5 ω. what current does it conduct when it is plugged into a wall outlet that provides 120 v?\n0.10 a\n10.4 a\n109 a\n1380 a

Answer

Explanation:

Step1: Recall Ohm's law

$I=\frac{V}{R}$

Step2: Substitute given values

$I=\frac{120}{11.5}\approx 10.4$ A

Answer:

10.4 A