Question

Good Evening Guys

Please solve this 19 standard question

Q) what is the commerical unit of energy? For a heater rated 4kW and 220V, calculate

(I) the current
(II)the resistance of the heater
(III) the energy consumed in 2 hours
(IV) the cost if 1kWh is priced at Rupees 4.60.

Answer 1

Answer:

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Answer 2

Answer:

(IV)

Explanation:

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