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22-01-2019
Computers and Technology

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In a home that has 120 V service, there is an electric appliance that has a resistance of 12 ohms. how much power will this appliance consume? A. 10 W B. 120 W C 1200 W D. 1440 W

Respuesta :

jcherry99 jcherry99

04-02-2019

The formula normally used for Voltage Power and Resistance is

P = E^2/R

E = 120 V

R = 12 ohms.

P = 120^2/12

P = 1200 watts.

Answer: C

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