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An Electrical Appliance Expends Energy as Shown in the Graph

Question 64

Multiple Choice

An electrical appliance expends energy as shown in the graph. The power developed in the appliance between t = 15 s and t = 25 s is

A) 0.34 kW
B) 0.11 kW
C) 20 W
D) 1.3 kW
E) 1.0 W

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