Question: Current Attempt in Progress A laser emits a narrow beam of light. The radius of the beam is 1.1 mm, and the power is 4.3

 Current Attempt in Progress A laser emits a narrow beam of

Current Attempt in Progress A laser emits a narrow beam of light. The radius of the beam is 1.1 mm, and the power is 4.3 mW. What is the intensity of the laser beam? Number i Units

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