Author Question: A beam of unpolarized light in air strikes a flat piece of glass at an angle of 57.3. If the ... (Read 178 times)

clippers! · **on:** Jul 29, 2018

A beam of unpolarized light in air strikes a flat piece of glass at an angle of 57.3. If the reflected beam is completely polarized, what is the index of refraction of the glass?

A)

1.50
B)

1.52
C)

1.54
D)

1.56
E)

1.58

Question 2

State Newton's first law of motion.

What will be an ideal response?

smrerig · **Reply #1 on:** Jul 29, 2018

Answer to Question 1

D

Answer to Question 2

Every object continues in its state of rest, or of uniform velocity in a straight line, as long as no net force acts on it.