Physics, 25.04.2021 14:00 jessicaortiz6

The diagram shows an LED light bulb. 80 W of input power
7.5 W of light power
0.5 W of heat power
Which expression gives the efficiency of the bulb?

The diagram shows an LED light bulb.

80 W of input power
7.5 W of light power
0.5 W of heat power

Answers: 3

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The diagram shows an LED light bulb. 80 W of input power
7.5 W of light power
0.5 W of...