Find the acceptance angle for the oil immersion objective

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Reference no: EM13272781

You switch from a 1.40NA 60x oil immersion objective to a 0.5NA 20x air immersion objective. In this problem you can take the index of refraction of oil to be 1.51.

a. What is the acceptance angle (in degrees) for the oil immersion objective?

b. What is the acceptance angle (in degrees) for the air immersion objective?

Reference no: EM13272781

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