?Opes. O) Aray of light in air is incident on a planarsurface of . glass matenal

Question

?Opes. O) Aray of light in air is incident on a planarsurface of . glass matenal. The angle of incidence is 30 0 degrees, and the angle of refraction of 20 0 degrees. Caleslate Chapter 24 -The Wave Nature of Light (4) A light beam in air with wavelength 650 nm, f speed 2.99792 x 10 5 pts. (a) Calcu frequency 4.6122 x 10* Hz, and mas goes into glass with has an index of refraction = 1 75 late the wavelength of the light beam in the glass. Answer 5 pts. (b) Cal culate the frequency of the light beam in the glass 5 pts. (c) Calculate the speed of the light beam in the glass. Answer 5 pts. (5) In a Young's double-slit experiment, the center of a bright fringe (maxim occurs whenever waves from the slits differ in the distance they travel by a multipl (circle the correct answer:) a. a fourth of a wavelength b. a wavelength c. a half a wavelength d, three-fourths of a wavelength

Explanation / Answer

Using Snell's law

Sin i/ sin r= n

n= sin30/ sin 20

n= 1.462

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Comment in case doubt.. Goodluck

According to Chegg guidelines we can solve one problem at a time, plz post other problems seperately..

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