Multiple Choice
A light source radiates 60.0 W of single-wavelength sinusoidal light uniformly in all directions.What is the average intensity of the light from this bulb at a distance of 0.400 m from the bulb?
A) 14.9 W/m2
B) 37.2 W/m2
C) 27.4 W/m2
D) 11.9 W/m2
E) 29.8 W/m2
Correct Answer:
Verified
Correct Answer:
Verified
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