Advertisements
Advertisements
प्रश्न
The mirror used in search light is ______.
Advertisements
उत्तर
The mirror used in search light is concave mirror
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
Light travels in a ................. path.
Select the correct alternative.
The luminous body is
What do we call a body that shines on its own?
Can a transparent medium form an image? Explain your answer.
Fill in the blank
The brightness of light is measured in ...................
Match the following
| Column A | Column B |
| 1. Transparent object | i. Football |
| 2. Eclipses | ii. Glass |
| 3. Translucent object | iii. Fluorescent tube |
| 4. Luminous object | iv. Tracing paper |
| 5. Non - luminous object | v. Shadows |
Write true or false
The earth has its own light.
A ______ is a natural source of light.
When light passes through a prism, it gets separated into ______ colours.
Boojho and Paheli were given one mirror each by their teacher. Boojho found his image to be erect and of the same size whereas Paheli found her image erect and smaller in size. This means that the mirrors of Boojho and Paheli are, respectively
