Show that α for the Fresnel biprism of Fig. 9.23 is given by α = 2d(n -

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Show that α for the Fresnel biprism of Fig. 9.23 is given by α = 2d(n - 1)α.

Fig. 9.23

Shield (a) Shield (b) Screen 20 R ry S, (c)

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Optics

ISBN: 978-0133977226

5th edition

Authors: Eugene Hecht

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