The operating potential difference of a light bulb is 120 V. The power rating of the bulb is 70 W. (a) Find the current in the bulb. A (b) Find the bulb's resistance. ohms
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The operating potential difference of a light bulb is 120 V. The power rating of the bulb is 70 W.
A
(b) Find the bulb's resistance.
ohms
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