Advertisements
Advertisements
प्रश्न
Fill in the blank.
The sun is a ............... source of light.
Advertisements
उत्तर
The sun is a natural source of light.
APPEARS IN
संबंधित प्रश्न
How does light make an object visible?
What do we call an electric bulb producing light?
From among the following objects, list out the opaque, translucent, and transparent bodies in the space provided below:
A glass strip, an ordinary paper, greased paper, tracing paper, polythene sheet, wooden piece, steel plate, glycerine, kerosene oil, mustard oil, grounded glass, stone, book, water, and milk.
Opaque Transparent Translucent
Write true or false
The earth has its own light.
Answer the following.
Distinguish between transparent, translucent, and opaque objects.
Answer the following.
Differentiate between luminous and non-Luminous objects.
When a ______ object comes in the way of light, light passes ______ it.
Light is a form of ______.
Choose the translucent substance from the following
Speed of light in air is 3 × 108 m s–1 and the refractive index of a medium is 1.5. Find the speed of light in the medium.
