Multiple Choice
For viewing tiny objects in a microscope, diffraction is
A) helpful.
B) a hindrance.
C) not a factor.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q12: For a pair of Polaroids with axes
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
Q18: The fanning out of waves upon passing
Q19: A hologram is simply a<br>A)complex diffraction grating.<br>B)thin
Q20: Diffraction is least when illumination is with<br>A)red
Q21: Light from two closely-spaced stars cannot produce
Q22: A pair of crossed Polaroids will transmit