W o = 5.67 x 10-8 m2 K Nglass = 1.5, 1.33, nwater Question 1 Light is incident on the surface of a pond at an angle of 30° with respect to the normal. What is the angle of refraction as the light passes inside the water? Question 2 Calculate the critical angle of glass
W o = 5.67 x 10-8 m2 K Nglass = 1.5, 1.33, nwater Question 1 Light is incident on the surface of a pond at an angle of 30° with respect to the normal. What is the angle of refraction as the light passes inside the water? Question 2 Calculate the critical angle of glass
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V sound = 343 m/s,
Vlight = 3 x 10® m/s.
W
o = 5.67 x 10-8
Nglass = 1.5,
nwater = 1.33,
т? К
Question 1 Light is incident on the surface of a pond at an angle of 30° with respect
to the normal. What is the angle of refraction as the light passes inside the water?
Question 2 Calculate the critical angle of glass
Question 3 A wave is described by the function:
y = 20 sin (120rt – 3x)
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(a) What is the maximum amplitude of this wave?
(b) What is the linear frequency of this wave?
(c) What is the wavelength of this wave?
(d) What is the velocity of this wave?
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