Lakhmir Singh and Manjit Kaur Solutions for Chapter: Light, Exercise 2: EXERCISES
Lakhmir Singh Physics Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Light, Exercise 2: EXERCISES
Attempt the free practice questions on Chapter 5: Light, Exercise 2: EXERCISES with hints and solutions to strengthen your understanding. Lakhmir Singh's Science Physics solutions are prepared by Experienced Embibe Experts.
Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Light, Exercise 2: EXERCISES with Hints & Solutions
Circle the odd one out:
Why can you see the table and chair in a room during daytime?
What is meant by luminous objects?
What is meant by non-luminous objects? Name two luminous objects and two non-luminous objects. State whether moon is a luminous object or a non-luminous object.
What is meant by transparent materials?
What is meant by opaque materials? Give two examples each of transparent, translucent, and opaque materials.
What are the factors that affect the size of the image produced by a pinhole camera?
Complete the crossword puzzle using the hints given below.
Across
1. Wooden board is an example of this type of material.
5. A pinhole camera works on the principle of such propagation of light.
Down
2. The region of complete darkness in a shadow.
3. Butter paper is an example of this type of material.
4. They are formed when light is obstructed by an opaque object.
6. An important characteristic of glass.
7. It creates a sense of vision in us.
