Q. The width of the diffraction band varies
A) Inversely as the wavelength
B) Directly as the width of the slit
C) Directly as the distance between the slit and the screen
D) Inversely as the size of the source from which the slit is illuminated
Explanation
The correct answer is Option C: Directly as the distance between the slit and the screen.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.