4. The light shown in the figure below makes an angle of 20° with the normal NN' in thelinseed oil (n=1.48). Determine angles 0 ande'. Figure (1)5. A monochromatic light ray f=5.09x10^14 Hz is incident on medium X at 55. The absoluteindex of refraction for material X is 1.66. What is material X? Determine the angle ofrefraction. Determine the speed of light in medium X. The index of 1.66 is flint. To find theangle of refraction use Snell's law. 02-30. To find the speed use n=c/v, v31.8x10^8 m/s.Figure 2

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dex of refraction for materia Fraction. Determine the speed

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter4: Diffraction

Section: Chapter Questions

Problem 15CQ: If a hologram is recorded using monochromatic light at one wavelength but its image is viewed at...

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Dispersion of White Light

Snell’s law is a formula that gives a relation between the angle of incidence and angle of refraction and is given as:

Question

4. The light shown in the figure below makes an angle of 20° with the normal NN' in the
linseed oil (n=1.48). Determine angles 0 ande'. Figure (1)
5. A monochromatic light ray f=5.09x10^14 Hz is incident on medium X at 55. The absolute
index of refraction for material X is 1.66. What is material X? Determine the angle of
refraction. Determine the speed of light in medium X. The index of 1.66 is flint. To find the
angle of refraction use Snell's law. 02-30. To find the speed use n=c/v, v31.8x10^8 m/s.
Figure 2

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