AEE Energy Management CEM Question # 32 Topic 4 Discussion
CEM Exam Topic 4 Question 32 Discussion:
Question #: 32
Topic #: 4
A desk lamp is located inside a windowless office. The office is heated during the winter and cooled during the summer. When the lamp is switched on, how much of the energy consumed by the lamp becomes heat in the office space?
All electrical energy consumed by the lamp is converted into heatwithin the space, either as direct heat or as waste heat from the light source.
In a windowless office, no energy escapes as light.The light energy that is emitted eventually turns into heat through absorption by surfaces.
Thus, the correct answer isC. 100%.
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