An ideal Polaroid will transmit 50 of nonpolarized incident ...

[bio_gurl]

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.

[CourtneyCNorton]

Answer to Question 1

Answer: B

Answer to Question 2

Answer: A

[bio_gurl]

TYSM

[alvinum]

Gracias!