Advertisements
Advertisements
प्रश्न
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
Advertisements
उत्तर
|
Opaque |
Transparent | Translucent |
| an ordinary paper | A glass strip | greases paper |
| wooden piece | kerosene oil | kerosene oil |
| steel plate | water | polythene sheet |
| stone |
|
glycerine |
| book |
|
mustard oil |
| milk | grounded glass |
APPEARS IN
संबंधित प्रश्न
Can light travel in vacuum?
Write true or false of the following statement.
A shadow is formed because light travels in a straight-line path.
Match the following columns
| Column A | Column B |
| a. Wooden block | i. new moon's day |
| b. Sun | ii. rectilinear propagation of light |
| c. Umbra | iii. opaque body |
| d. Eclipse | iv. luminous body |
| e. Solar eclipse | v. complete dark park |
How does light make an object visible?
Why do objects in a room become visible even if sunlight does not enter it?
Name a few living things which emit light.
Tick the correct answer
Glass is
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.
List any five properties of light.
