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
Match the following
| (a). A light ray passes from air to glass | (1) . speeds up |
| (b). A light ray passes from glass to water | (2). reflects red light |
| (c). Virtual image | (3). primary colours |
| (d). Red rose | (4). plane mirror |
| (e). Red, green, and blue | (5). slows down |
Fill in the blank.
Light gives us the sensation of ................
What is light? Define it.
Differentiate between the luminous and non-luminous bodies. Give two examples of each.
The sun and ______ are the natural sources of light.
Fill in the blank
Speed of light in vacuum is .................
When a ______ object comes in the way of light, light passes ______ it.
Mirrors change the direction of light that fall on them.
Write about two everyday situations that tell you that light travels in a straight line.
Describe the pictures.
