Toaster uses a nicrhrome heating wire

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Reference no: EM13565297

A toaster uses a Nicrhrome heating wire. When the toaster isturned on at 20o C, the initial current is 1.5A. A few seconds later, the toaster warms up and the current nowhas a value of 1.30A. The average temp coefficient ofresistivity for Nichrome is 4.5x10-4(Co)-1. What is thetemp of the heating wire?

Reference no: EM13565297

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