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प्रश्न
Fill in the blank.
Light travels in a ................. path.
रिकाम्या जागा भरा
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उत्तर
Light travels in a straight line path.
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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.
The sun is a ............... source of light.
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 |
Is the moon a luminous object?
Name a few living things which emit light.
Answer the following.
Differentiate between luminous and non-Luminous objects.
When light passes through a prism, it gets separated into ______ colours.
A ray of light passes from one medium to another medium. Refraction takes place when angle of incidence is ______.
The angle of deviation of light ray in a prism depends on the angle of ______.
The path of the light is called as ______.
