Find the power dissipated in each of these extension cords: a) an extension cord having a 0.0575 $\Omega$ resistance and through which 4.88 A is flowing. W b) a cheaper cord utilizing thinner wire and with a resistance of 0.28 $\Omega$. W
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For the first extension cord with a resistance of 0.0575 Ω and a current of 4.88 A, we can calculate the power dissipated as follows: P = (4.88 A)^2 * 0.0575 Ω P = 23.78 W Show more…
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