EASY
7th CBSE
IMPORTANT
Earn 100

Write true or false. Correct the false statements.

Lenses never form inverted images.

Important Questions on Light

EASY
7th CBSE
IMPORTANT

Write true or false. Correct the false statements.

The image of a spectrum cannot be captured on a screen.

MEDIUM
7th CBSE
IMPORTANT
Write true or false. Correct the false statements.
A prism cannot combine different colours to produce white light.
HARD
7th CBSE
IMPORTANT
What causes a rainbow to appear in the sky?
HARD
7th CBSE
IMPORTANT
Why is a rainbow shaped like an arc?
HARD
7th CBSE
IMPORTANT
Why can you see a rainbow only when your back is turned towards the Sun?
HARD
7th CBSE
IMPORTANT
Why can you see a rainbow only when the Sun is low in the sky?
MEDIUM
7th CBSE
IMPORTANT

In what way does a soap bubble behave like a prism?

MEDIUM
7th CBSE
IMPORTANT

Why do you see many colours when sunlight is reflected off a compact disc?