Electronic devices use electrical energy even when they are

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Reference no: EM13627621

Electronic devices use electrical energy even when they are on standby. Calculate the percent of energy used per day for the following entertainment equipment in the standby mode assuming that they are plugged in all the time.

Device	Standby Power	Power when on	Hours on per day
DVD player	1 W	75 W	4
TV	2 W	100 W	6
Tuner	1 W	150 W	4

A)	0.45%
B)	1.1%
C)	4.8%
D)	5.1%
E)	None of these is correct.

Reference no: EM13627621

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