Lakhmir Singh and Manjit Kaur Solutions for Chapter: Refraction of Light, Exercise 21: Very Short Answer Type Questions

Author:Lakhmir Singh & Manjit Kaur

Lakhmir Singh Physics Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Refraction of Light, Exercise 21: Very Short Answer Type Questions

Attempt the practice questions on Chapter 5: Refraction of Light, Exercise 21: Very Short Answer Type Questions with hints and solutions to strengthen your understanding. Science for Tenth Class Part - 1 Physics solutions are prepared by Experienced Embibe Experts.

Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Refraction of Light, Exercise 21: Very Short Answer Type Questions with Hints & Solutions

EASY
10th CBSE
IMPORTANT

Copy and complete the diagram below to show what happens to the rays of light when they pass through the concave lens:

Question Image

 

EASY
10th CBSE
IMPORTANT

Which type of lenses are:

Thinner in the middle than at the edges?

EASY
10th CBSE
IMPORTANT

Which type of lens is thicker in the middle than at the edges?

(Choose from Convex lens/ Concave lens)

EASY
10th CBSE
IMPORTANT

A ray of light is going towards the focus of a concave lens. Draw a ray diagram to show the path of this ray of light after refraction through the lens.

EASY
10th CBSE
IMPORTANT

What type of images can a convex lens make?
(choose from following: Real/virtual/ real and virtual)

EASY
10th CBSE
IMPORTANT

What type of image is always made by a concave lens?
(Choose from: Virtual, erect and enlarged / Virtual, erect and diminished / Virtual, inverted and diminished/ Real, inverted and diminished)

EASY
10th CBSE
IMPORTANT

Take down this figure into your answer book and complete the path of the ray.

Question Image

 

EASY
10th CBSE
IMPORTANT

Things always look small on viewing through a lens. What is the nature of the lens? (Diverging/ Converging)