A laser emits a narrow beam of light. The radius of the beam is 3.2 mm, and the power is 1.8 mW. What is the intensity of the laser beam?
A laser emits a narrow beam of light. The radius of the beam is 3.2 mm, and the power is 1.8 mW. What is the intensity of the laser beam?
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![A laser emits a narrow beam of light. The radius of the beam is 3.2 mm, and the power
is 1.8 mW. What is the intensity of the laser beam?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2816e768-d46c-42f8-b287-986238abcd2a%2Fde43c4c9-4939-4f8f-9585-28ed8f79c951%2Faw9bg4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A laser emits a narrow beam of light. The radius of the beam is 3.2 mm, and the power
is 1.8 mW. What is the intensity of the laser beam?
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