The speed of the 50 th -order maxima on the screen.

Question

Laser light of wavelength 460 nmnm is traveling in air and shines at normal incidence onto the flat end of a transparent plastic rod that has nn = 1.30. The end of the rod has a thin coating of a transparent material that has refractive index 1.75. a)What is the minimum (nonzero) thickness of the coating for which there is maximum transmission of the light into the rod? b)What is the minimum (nonzero) thickness of the coating for which transmission into the rod is minimized?

Answer 1

Question

Chapter 36, Problem 7P

To determine

The speed of the 50th -order maxima on the screen.

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