Question

Q.3 (A) Classify the following as luminous or non luminous.
Book, tubelight, wall, firefly, stars,carpet, ball, light bulb .​

Answer 1

Answer:

Luminous objects = 1. Tubelight

2. Stars

3. Light bulb

4. Firefly

Non-Luminous objects = 1. Book

2. Wall

3. Carpet

4. Ball