Question

p. Very Short Answer Questions:
1. Name three luminous objects.
2.lf you stand in front of a mirror in a completely dark room .will you see image in the mirror
3.what does a pinhole camera form an image or a shadow.
4. what is the colour of a shadow ​

Answer 1

Explanation:

1. bulb, sun, fire

2. no

3. image

4.black

Answer 2

Answer:

Ans.1-three luminous objects can be sun,bulb,star.

Ans.2-There will be no image formed at all.

And.3-a pinhole camera forms the shadow of the object.

Ans.4-the colour of a shadow is dark black.

Explanation:

ans 2 explaination:

since there will be no light to reflect there will be no image formed in the mirror.

ans 3 explanation:

the image which you see is just the reflection of the object instead of the object.