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Incandescent Bulbs are Inefficient

APES-EV1KOF

An incandescent bulb is only 10% efficient at converting the electricity to light.

Which of the following BEST supports the idea that incandescent bulbs lose 90% of the energy to heat?

A

Enthalpy

B

10% Rule

C

Coefficient of Performance

D

First Law of Thermodynamics

E

Second Law of Thermodynamics