Question: Find the cost to operate the lamp in Problem 5 for 40.0 h if the cost of energy is $0.07 per kWh. In Problem 5,

Find the cost to operate the lamp in Problem 5 for 40.0 h if the cost of energy is $0.07 per kWh.

In Problem 5, how many amperes will a 750-W lamp draw on a 110-V circuit?


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