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Author Question: A beam of light is incident upon a flat piece of glass (n = 1.50) at an angle of incidence of 60. ... (Read 106 times)

CORALGRILL2014

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on: Jul 28, 2018
A beam of light is incident upon a flat piece of glass (n = 1.50) at an angle of incidence of 60. Part of the beam is transmitted and part is reflected. What is the angle between the reflected and transmitted rays?
 a. 85
  c. 107
  b. 28
  d. 152

Question 2

A steel sphere sits on top of an aluminum ring. The steel sphere (a = 1.10  10-5/C) has a diameter of 4.0000 cm at 0C. The aluminum ring (a = 2.40  10-5/C) has an inside diameter of 3.9900 cm at 0C. Closest to which temperature given will the sphere just fall through the ring?
 a. 462C
  c. 116C
  b. 193C
  d. 57.7C


lgoldst9

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Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

B


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