

MCQOPTIONS
Saved Bookmarks
1. |
A diffraction pattern due to a single slit has been obtained using a beam of red light. On replacing the red light with violet light, then |
A. | diffraction bands disappear |
B. | diffraction bands become narrower and crowd together |
C. | no change occurs in the diffraction pattern |
D. | diffraction bands become broader |
Answer» C. no change occurs in the diffraction pattern | |