If a bulb uses energy of 100 J and remains on for 20 seconds, then the – McqOptions

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1.	If a bulb uses energy of 100 J and remains on for 20 seconds, then the power consumed by the bulb is ________.
A.	20 W
B.	0.2 W
C.	1 W
D.	5 W
Answer» E.

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