On passing through a telescope a flux of light increases its intensity = 4.0 l04 a times.

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On passing through a telescope a flux of light increases its intensity η = 4.0 ∙ l04 a times. Find the angular dimension of a distant object if its image formed by that telescope has an angular dimension ψ = 2.0°.

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Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

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Question Posted: Aug 19, 2010 01:40 AM

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On passing through a telescope a flux of light increases its intensity = 4.0 l04 a times.

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It is clear from the figure that a parallel beam of light originally ...View the full answer

Physics

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