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प्रश्न
Calculate the electric current supplied by a 12 V battery of an automobile to a starter that develops a power of 2.4 kW.
संख्यात्मक
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उत्तर
We know that,
P=VI
I = `"P"/"V" = (2.4 xx 1000)/12` = 200 A
The current supplied by the battery is 200A
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