Hey guys I am having some trouble with this simple questions:(adsbygoogle = window.adsbygoogle || []).push({});

What is the resistance of a light bulb that uses an average power of 75.0 W when connected to a 60.0 Hz power source having a maximum voltage of 190 V?

(b) What is the resistance of a 120 W bulb?

I tried doing it by (75/190)^2 * (2pi60) but this is not correct.

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# Homework Help: Resistance of a light bulb question

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