Multiple Choice Question XI — task. Science CBSE, Class 10.

PDF chapter test TRY NOW

1. The focal length of the eye lens increases when eye muscles

are relaxed and lens becomes thinner.
contract and lens becomes thicker.
are relaxed and lens becomes thicker.
contract and lens becomes thinner.

2. The colour that is scattered the least by the tiny particles and the atoms/ molecules of the atmosphere is

Violet
Green
yellow
Red

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content