An electric motor takes 5, A from a 220, V li | vedclass

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Question

(B) Power $(P)$ is given by the expression,$P = V 	imes I$Where,Voltage,$V = 220\, V$Current,$I = 5\, A$$P = 220 	imes 5 = 1100\, W$Energy consumed

Vedclass · Accepted Answer

$7.92 	imes 10^6\, J$

Vedclass · Answer

(B) Power $(P)$ is given by the expression,$P = V 	imes I$Where,Voltage,$V = 220\, V$Current,$I = 5\, A$$P = 220 	imes 5 = 1100\, W$Energy consumed $(E)$ by the motor is given by,$E = P 	imes t$Where,Time,$t = 2\, h = 2 	imes 60 	imes 60 = 7200\, s$$E = 1100 	imes 7200 = 7,920,000\, J = 7.92 	imes 10^6\, J$Therefore,the power of the motor is $1100\, W$ and the energy consumed is $7.92 	imes 10^6\, J$.

An electric motor takes $5\, A$ from a $220\, V$ line. Determine the power of the motor and the energy consumed in $2\, h$.

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