A laser emits a narrow beam of light. The radius of the beam is 9.1 mm, and the power is 2.2 mW. What is the intensity o

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answerhappygod
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A laser emits a narrow beam of light. The radius of the beam is 9.1 mm, and the power is 2.2 mW. What is the intensity o

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A laser emits a narrow beam of light. The radius of the beam is 9.1 mm, and the power is 2.2 mW. What is the intensity of the laser beam?
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