MEDIUM
6th CBSE
IMPORTANT
Earn 100

Why is the image formed in a pinhole camera inverted?

Important Questions on Light, Shadows, and Reflections

EASY
6th CBSE
IMPORTANT

The formation of pinhole images and shadows are possible only if _____ travels in a straight line path.  

EASY
6th CBSE
IMPORTANT

Choose the right word from the given options:

Light helps us to _____ (touch, see) objects.

EASY
6th CBSE
IMPORTANT

The image which cannot be projected onto a screen is called _____ image.

EASY
6th CBSE
IMPORTANT
A piece of glass is transparent but a piece of cardboard is _____.
MEDIUM
6th CBSE
IMPORTANT

Why can you see an electric bulb at night when it is switched on?

MEDIUM
6th CBSE
IMPORTANT
Why cannot we see a book which is placed behind a wooden screen? 
EASY
6th CBSE
IMPORTANT

Why cannot we see a book which is placed in a dark room?