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

Question

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

Quizplus · Accepted Answer

The percent of energy used per day for entertainment equipment on standby mode ranges from 2-10%. So, the best choice is C) 4.8%.

Electronic Devices Use Electrical Energy Even When They Are on Standby