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Physics, 06.03.2020 18:58, hunterallan569
What is the intensity, in watts per square meter, of a laser beam that is 90.0% absorbed by a 2.15-mm diameter spot of cancerous tissue and must deposit 525 J of energy to it in a time period of 4.2 s?
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Answers: 3
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What is the intensity, in watts per square meter, of a laser beam that is 90.0% absorbed by a 2.15-m...
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