Advertisements
Advertisements
प्रश्न
Does the flame of a gas stove emit light?
Advertisements
उत्तर
Any burning thing emit light. The intensity of the light may not be the same. A flame of a gas stove emits light.
APPEARS IN
संबंधित प्रश्न
Select the correct alternative.
The luminous body is
List two artificial sources of light.
What do we call a body that shines on its own?
Tick the correct answer.
Substance which don’t allow light to pass through them,
Answer the following.
What is light?
Answer the following.
Distinguish between transparent, translucent, and opaque objects.
Light is a form of ______.
In going from a rarer to denser medium, the ray of light bends ______.
a) Draw ray diagrams to show how the image is formed using a concave mirror, when the position of object is:
- at C
- between C and F
- between F and P of the mirror.
b) Mention the position and nature of image in each case.
State Rayleigh’s law of scattering.
