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12-11-2021
Physics

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The current in a resistor is 2.0 A, and its power is 78 W. What is the voltage?

Respuesta :

Genius365 Genius365

12-11-2021

Answer:

39 volts

Explanation:

Use the equation [tex]P=VI[/tex]

[tex]78=V(2)[/tex]

[tex]V=39[/tex]

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