Multiple Choice
Which of the following changes would increase the separation between the bright fringes in the diffraction pattern formed by a diffraction grating?
A) Increase the wavelength of the light used.
B) Increase the separation between the slits.
C) Immerse the apparatus in water.
D) All of these.
E) None of these.
Correct Answer:

Verified
Correct Answer:
Verified
Q12: A soap bubble film that is 106
Q13: A beam of light of wavelength 600
Q14: What principle is responsible for light spreading
Q15: A 500-nm-wavelength beam of light illuminates a
Q17: What is the slit spacing of a
Q18: A camera used for aerial mapping has
Q19: In a two-slit experiment,a third-order bright fringe
Q20: In a double-slit experiment,the slit separation is
Q21: Light having a frequency in vacuum of
Q43: A single-slit diffraction pattern is formed on