Science

Question 1

1A rainbow is formed by

Medium

A. dispersion and refraction of sunlight in raindrops B. lightning C. reflection from clouds only D. shadows

Question 2

2A prism can split white light into colours.

Easy

A. True B. False

Question 3

3A shadow is formed when

Easy

A. light passes through glass B. an opaque object blocks light C. light bends D. light is reflected

Question 4

4Images are formed on the ___ of the eye.

Medium

A. cornea B. retina C. iris D. eyelid

Question 5

5Long-sightedness is corrected with

Hard

A. convex lenses B. concave lenses C. plane mirrors D. coloured glass

Question 6

6Objects that give out their own light are

Easy

A. non-luminous B. transparent C. luminous D. opaque

Question 7

7Light travels in straight lines.

Easy

A. True B. False

Question 8

8Light travels faster than sound.

Easy

A. True B. False

Question 9

9A pencil in a glass of water looks bent because of

Easy

A. refraction B. diffraction C. absorption D. reflection

Question 10

10The image in a plane mirror is laterally ___.

Medium

Your answer (fill in the blank)