Q. When a compact disc is illuminated by a source of white light, coloured ‘lanes’ are observed. This is due to
A) Dispersion
B) Diffraction
C) Interference
D) Refraction
Explanation
The correct answer is Option B: Diffraction.
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.