Advertisements
Advertisements
प्रश्न
Write true or false of the following statement.
The moon is self-luminous.
पर्याय
True
False
MCQ
चूक किंवा बरोबर
Advertisements
उत्तर
False
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
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 |
Write true or false of the following statement.
We can see an object through an opaque medium.
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 |
Explain the difference between a transparent, a translucent, and an opaque medium. Give two examples of each.
Why do objects in a room become visible even if sunlight does not enter it?
Tick the correct answer.
The natural source of light is
Answer the following.
Distinguish between transparent, translucent, and opaque objects.
Answer the following.
List two transparent objects.
The mirror used in search light is ______.
The angle of deviation of light ray in a prism depends on the angle of ______.
