Physics, asked by sandeepkumar991, 9 months ago

A 100 W spotlight has an efficiency of 40%. How much
light energy can the spotlight produce in an hour?
(a) 144 kJ
(b) 216 kJ
(c) 360 kj
(d) 720 kJ

Answers

Answered by harshrajjha5

1

Explanation:

See The above solution.

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