MEDIUM
6th CBSE
IMPORTANT
Earn 100

Describe a simple experiment to show that light travels in straight lines.

Important Questions on Light, Shadows and Reflections

EASY
6th CBSE
IMPORTANT
Which object you cannot see on a dark night, a luminous object or a non-luminous object?
EASY
6th CBSE
IMPORTANT
Is it possible to see through an object that does not allow light to pass through it? What are such objects called?
EASY
6th CBSE
IMPORTANT
Give two examples of objects that allows light to pass through but not enough for you to see them through clearly.
MEDIUM
6th CBSE
IMPORTANT
Suppose there is an object around which the light could bend, like water flowing around a stone in its path. Would such an object form a shadow? Justify your answer.
MEDIUM
6th CBSE
IMPORTANT
Can a luminous object in the dark room cast a shadow? Justify your answer.
EASY
6th CBSE
IMPORTANT

In which of these cases does a solar eclipse occur?

a. when the moon comes in between the earth and the sun.

b. when the shadow of the moon falls on earth.

EASY
6th CBSE
IMPORTANT
The image formed by a pinhole camera is of the same size as the object. True or false? Justify your answer.
EASY
6th CBSE
IMPORTANT
Under what circumstances a red shadow be formed?