misschanelle2000 misschanelle2000

13-05-2020
Physics

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How do you calculate the power in a circuit or device if given the current and the resistance?

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tantalic4444 tantalic4444

13-05-2020

Answer:

you use the Ohms law so to find the voltage you would need to multiply the current by the resistance which gives you the power.

V- voltage

I- current

R- resistance

V= I×R

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