How much energy is delivered to the toaster

Reference no: EM13250208

A.) A coffee-maker contains a heating element that has a resistance of 21 ?. This heating element is energized by a 120-V outlet. What is the current in the heating element?

B.) The resistance of a bagel toaster is 17 ?. To prepare a bagel, the toaster is operated for one minute from a 120-V outlet. How much energy is delivered to the toaster?

Reference no: EM13250208

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