A car headlight is rated 55W and 12V and has a curent of 4.58 A. What is the resistance in the filament? (remember ohms law)

College Physics
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Chapter21: Circuits And Dc Instruments
Section: Chapter Questions
Problem 25PE: (a) What is the internal resistance of a voltage source if its terminal voltage drops by 2.00 V when...
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d) A car headlight is rated 55W and 12V and has a curent of 4.58 A. What is the resistance in the filament? (remember ohms law)

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