(a) What is the minimum index of refraction for a glass or
Chapter 23, Problem 39(choose chapter or problem)
(III) \((a)\) What is the minimum index of refraction for a glass or plastic prism to be used in binoculars (Fig. 23–28) so that total internal reflection occurs at \(45^\circ\)?
\((b)\) Will binoculars work if their prisms (assume \(\)) are immersed in water?
\((c)\) What minimum n is needed if the prisms are immersed in water?
Equation Transcription:
Text Transcription:
45^o
n=1.58
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