The length of a shadow is different at different times of the day.
True
False
Light travels in all directions from its source.
Without light, we cannot see things around us.
Frosted glass does not allow light to pass through it.
Light cannot be bent.
Luminous objects like the sun produce light together with a large amount of .
moisture
heat
dust
objects become visible only when light falls on them.
Non-luminous
Luminous
Man-made
Electric bulb is a/an source of light.
artificial
luminous
poor
When visible light passes through a glass prism it refracts and splits into different colours.
six
seven
eight
Stars are sources of light.
natural
non-luminous
