Q25Short answer
What is the commercial unit of electrical energy? Represent it in terms of joules.
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kW h. 1 kW h = 1000 W × 60 × 60s = 3.6 × 106 J
What is the commercial unit of electrical energy? Represent it in terms of joules.
kW h. 1 kW h = 1000 W × 60 × 60s = 3.6 × 106 J