Question

8. Write some difference between image and a shadow.

9. What are non-luminous objects? Give examples.

10.Give two fundamental properties of magnet.​

Answer 1

Answer:

Image is the reflection of an object seen in a mirror

Shadow is a dark coloured substance formed when an Opaque object is placed in the middle of the light rays

the object which do not EMIT light are called non Luminous objects

magnets attract magnetic material like Iron Cobalt and Nickel

they are used in garbage trucks