JAMB - Physics (2025 - No. 13)
I. The colour of light depends on its frequency II. When white light is dispersed by a triangular prism, yellow is deviated more than green III. Rainbows are formed when rains fall heavily. Which of the above statements is/are correct about dispersion and colours?
I and III only
I only
II and III only
I and II only
स्पष्टीकरण
Answer: B. I only (I true; II false, yellow deviated less than green; III false, rainbows from light refraction in drops.)