Multiple Choice
For a pair of Polaroids with axes at 45 degrees to each other
A) light will not pass.
B) light that passes is dimmer than for a parallel orientation.
C) another Polaroid is necessary for any light to pass.
Correct Answer:
Verified
Correct Answer:
Verified
Q7: Huygens' principle applies mainly to<br>A)refraction of waves
Q8: Newton's rings illustrate<br>A)refraction.<br>B)reflection.<br>C)dispersion.<br>D)polarization.<br>E)interference.
Q9: Diffraction is most closely related to<br>A)refraction.<br>B)reflection.<br>C)interference.<br>D)polarization.<br>E)dispersion.
Q10: When you view color in a soap
Q11: Consider the interference colors in a film
Q13: When long-wavelength light is seen in the
Q14: Holograms employ the principle of<br>A)diffraction.<br>B)interference.<br>C)both of these<br>D)neither
Q15: Secondary wavelets spread from a wave with<br>A)reduced
Q16: According to Huygens' principle, every point on
Q17: For viewing tiny objects in a microscope,