The change in wave motion produced by phase and amplitude relations of two or more waves is called a(n) ______________ effect.
Fill in the blank(s) with correct word
Question 2
Unpolarized light is passed through three successive Polaroid filters, each with its transmission axis at 45.0 to the preceding filter. What percentage of light gets through?
a. 0
b. 12.5
c. 25.0
d. 50.0
e. 33.3