The figure shows variation of the current through the heating element with time in an iron when it is plugged into a standard 120 V,60 Hz outlet.

-What is the approximate average power dissipated in the iron?
A)450 W
B)600 W
C)850 W
D)1200 W
E)1700 W

Question

The figure shows variation of the current through the heating element with time in an iron when it is plugged into a standard 120 V,60 Hz outlet.
 
-What is the approximate average power dissipated in the iron?
A)450 W 
B)600 W 
C)850 W 
D)1200 W 
E)1700 W

Quizplus · Accepted Answer

The average power dissipated in the iron is approximately 850 W, which is a typical value for household irons.

The Figure Shows Variation of the Current Through the Heating