A 120 v potential difference is applied to a space heater
A 120 V potential difference is applied to a space heater whoseresistance is 12 Ω when hot. (a) At what rateis electrical energy transferred to thermal energy?(b) What is the cost in cents for 6.0 h at US5.0¢/kW·h?
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a 120 v potential difference is applied to a space heater whoseresistance is 12 omega when hot a at what rateis
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