MP Board Solutions Class 10 Science Chapter 10 Reflection and Refraction

In this article, we have given MP Board Solutions Class 10th Science Chapter 10 Reflection and Refraction solution pdf.

MP Board Class 10th Science Chapter 10 Questions and Answers

Frequently Asked Questions

If an object is moved towards a convex lens, the size of its image:
(a) Decreases
(b) Increases
(c) First decreases and then increases
(d) Remains the same

(b) Increases

An object is placed at a distance of 30 cm from a concave mirror of focal length 15 cm. The image will be:
(a) Real and of same size
(b) Real and magnified
(c) Real and diminished
(d) virtual and magnified

(a) Real and of same size

An object is placed 20 cm from a convex lens of focal length 10 cm. The image must be:
(a) Real and diminished
(b) Real and of same size
(c) Real and enlarged
(d) Virtual and enlarged

(b) Real and of same size

Does the refractive index for a given pair of media depend on the angle of incidence?

No, it is independent of the angle of incidence.

What happens when a ray of light strikes the surface of separation between the two media at right angle?

The ray of light passes undeflected from one medium to another.
Here, ∠i = ∠r = 0°

MP Board Class 10th Science Solutions

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