Physics, 20.08.2019 18:10, laniiawesomee

A0.60 mw laser produces a beam of light with a diameter of 1.1 mm . part a what is the average intensity of this beam?
part b at what distance does a 130 w lightbulb have the same average intensity as that found for the laser beam in part (a)? (assume that 5.0% of the bulb's power is converted to light.)

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A0.60 mw laser produces a beam of light with a diameter of 1.1 mm . part a what is the average inten...