Question

Chapter 6 : Refraction of Light

Pick the odd one out. Give scientific reason for your answer.
1. Violet, orange, blue, cyan
2. Dispersion of light, image formation by plane mirror, formation of rainbow, pencil
immersed into water
3. Dispersion, spectrum, transformation, refraction
4. Centre of curvature, pole, image, focal length.

Pls give scientific reason also.. Please...​​

Answer 1

Answer:

1. cyan

2.pencil

3.refraction

4.image