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Light of wavelength 633 nm from a He-Ne laser passes through a circular aperture and is observed on a screen 4.0 m behind the aperture. The
Question
Light of wavelength 633 nm from a He-Ne laser passes through a circular aperture and is observed on a screen 4.0 m behind the aperture. The diameter of the central bright area is 5.4 cm. What is the diameter of the aperture?
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Physics
6 months
2021-08-03T15:08:00+00:00
2021-08-03T15:08:00+00:00 1 Answers
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Answer:
The answer is “
“.
Explanation: