Q: When sunlight (white light) falls on a triangular glass prism, a band of colours called a spectrum is obtained. Which one among the following represents this effect appropriately?
(a)Reflection
(b)Diffraction
(c)Refraction
(d)Dispersion
Correct Answer: (c)
The correct answer is (c): अपवर्तन (Refraction). Subject: Science & Technology | Sub-topic: Physics Note: This answer was determined through AI-based research. Verify against the official answer key when available.