Multiple Choice
A thin film appears blue when illuminated with white light.The color being cancelled by destructive interference is
A) red.
B) green.
C) white.
D) blue.
E) none of these
Correct Answer:

Verified
Correct Answer:
Verified
Q4: Diffraction is more pronounced through relatively<br>A)small openings.<br>B)large
Q5: Polarization is a property of<br>A)transverse waves.<br>B)longitudinal waves.<br>C)both<br>D)neither
Q6: Iridescent colors seen in the pearly luster
Q7: The function of polarizing filters in viewing
Q11: Light will not pass through a pair
Q12: Consider the interference colors seen in a
Q14: Holograms employ the principle of<br>A)diffraction.<br>B)interference.<br>C)both of these<br>D)neither
Q14: Diffraction is a result of<br>A)refraction.<br>B)reflection.<br>C)interference.<br>D)polarization.<br>E)dispersion.
Q50: The polarization axes of glasses for 3-D
Q60: Because of absorption, a Polaroid will actually