Advertisements
Advertisements
प्रश्न
Answer the following.
List four natural sources of light.
Advertisements
उत्तर
Sun, stars, jugnu, firefly.
APPEARS IN
संबंधित प्रश्न
What do we call a body that shines on its own?
Explain the difference between a transparent, a translucent, and an opaque medium. Give two examples of each.
A ______ is a natural source of light.
Light is a form of ______.
Choose the translucent substance from the following
In going from a rarer to denser medium, the ray of light bends ______.
Amount of light entering into the eye is controlled by ______.
State Rayleigh’s law of scattering.
Observe the picture given in the following figure carefully.
A patch of light is obtained at B, when the torch is lighted as shown. Which of the following is kept at position A to get this patch of light?
A student observes a tree given in the following figure through a pin hole camera. Which of the diagrams given in the following figure (a) to (d), depicts the image seen by her correctly?
