Advertisements
Advertisements
प्रश्न
Differentiate between the luminous and non-luminous bodies. Give two examples of each.
उत्तर
Luminous
The bodies which have the light of their own e.g. sun stars, bulb, candle, oil lamp, torch, a lantern.
Non-Luminous
The bodies-which do not have their own Light. e.g. moon, chair, table. When light falls on them, they become visible.
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
Light gives us the sensation of ................
Select the correct alternative.
The luminous body is
Name two natural sources of light.
Fill in the blank
The brightness of light is measured in ...................
Write true or false
The stars have no light.
Write true or false
Opaque objects do not allow light to pass through them.
Answer the following.
What is light?
________ objects allow all the light to pass through them.
What happens to light when it gets dispersed? Give an example.
Using a pinhole camera a student observes the image of two of his friends, standing in sunlight, wearing yellow and red shirt respectively. What will be the colours of the shirts in the image?
