A reflection grating spectrograph with a 0.2 mm by 4.0 mm slit is at the focal plane

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A reflection grating spectrograph with a 0.2 mm by 4.0 mm slit is at the focal plane of a 4.0-meter diameter telescope. a) What is the focal length of the telescope if this slit has a size of 1.0 arcsec by 20.0 arcsec on the plane of the sky?

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Federal Taxation 2016 Comprehensive

ISBN: 9780134104379

29th edition

Authors: Thomas R. Pope, Timothy J. Rupert, Kenneth E. Anderson

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Posted Date: Nov 01, 2022 12:49 AM

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A reflection grating spectrograph with a 0.2 mm by 4.0 mm slit is at the focal plane

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Federal Taxation 2016 Comprehensive

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