Part AWhat is the minimum index of refraction for a glass or plastic prism to be used in binoculars (Figure 1) so that total internalreflection occurs at 45.0°?Express your answer using three significant figures.?Nmin =Figure< 1 of 1SubmitRequest AnswerPart BWill binoculars work properly if their prisms (assume n = 1.50) are immersed in water (nwater = 1.33)? Assume thatbinoculars work properly if the light incident on each prism undergoes a total internal reflection at the back side of the prism.O yesO noSubmitRequest Answer

Total internal reflection occurs when the angle of incidence is larger than the critical angle θc.…

Answered: Part A What is the minimum index of…

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