Question

Write whether of the following objects are luminous or non-luminous.
Sr. no. Object Luminous/Non-luminous
1. A book
2. A burning candle
3. A wax cloth
4. A pencil
5. A pen
6. A light bulb
7. A tyre
8. A torch

Answer 1

Answer:

A book - non luminous,2 luminous, 3non luminous ,

Answer 2

Explanation:

luminous object

A burning candle

A torch

A light bulb

non luminous object

A book

A tyre

A pen

A pencil

A wax cloth