Author Question: An ideal Polaroid will transmit 50 of nonpolarized incident light. How much light is transmitted by ... (Read 120 times)

bio_gurl · **on:** Jul 29, 2018

An ideal Polaroid will transmit 50 of nonpolarized incident light. How much light is transmitted by two ideal Polaroids oriented with their axes parallel to each other?

A) 0
B) 50
C) 100
D) between 0 and 50
E) between 50 and 100

Question 2

Because most reflecting surfaces are horizontal, the polarization axes of ordinary sunglasses are

A) vertical.
B) horizontal.
C) at right angles to each other.