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The Heater Element of a Particular 120-V Toaster Is a 8.9-M

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The heater element of a particular 120-V toaster is a 8.9-m length of nichrome wire,whose diameter is 0.86 mm.The resistivity of nichrome at the operating temperature of the toaster is 1.3 × 10-6 Ω • m.If the toaster is operated at a voltage of 120 V,how much power does it draw?


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