physics

A potential difference of 12 V produces a
current of 0.90 A in a piece of copper wire.
What is the resistance of the wire?

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  1. V = I*R, so

    R = V/I

    12/0.9 = ___ Ohms

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  2. 133.3333

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  3. sorry that answer was wrong
    the answer is 13.33333

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