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When a resistor with resistance R is connected to a 1.50-V flashlight battery, the resistor consumes...

When a resistor with resistance R is connected to a 1.50-V flashlight battery, the resistor consumes 0.0425 W of electrical power. (Throughout, assume that each battery has negligible internal resistance.)

Part A

What power does the resistor consume if it is connected to a 12.6-V car battery? Assume that R remains constant when the power consumption changes.

Express your answer with the appropriate units.
P

P

=

nothingnothing

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Part B

The resistor is connected to a battery and consumes 5.00 W. What is the voltage of this battery?

Express your answer with the appropriate units.
V

V

=

nothingnothing

SubmitRequest Answer

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