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A Lamp Radiates 75

Question 21

Multiple Choice

A lamp radiates 75. J/s when the room is set on 27°C but it radiates 90. J/s when the room temperature drops to 10. C. What is the temperature of the lamp?


A) 86.° C
B) 97.° C
C) 110.° C
D) 97. K
E) 86. K

Correct Answer:

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