3. Calculate the current drawn from a 220 V mains supply by a motor doing work at the rate of
12,000 J per minute.
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3. Calculate the current drawn from a 220 V mains supply by a motor doing work at the rate of
12,000 J per minute.
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Answer:
3.4A
Explanation:
we know that 1 H.P = 746 watt
current I = P/V = 746 / 220 = 3.4 A