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प्रश्न
Tick the correct answer.
Substance which don’t allow light to pass through them,
विकल्प
Transparent substance
Opaque substance
Translucent substances
Non-luminous substance
MCQ
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उत्तर
Opaque substance
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संबंधित प्रश्न
Fill in the blank
A medium through which light cannot pass is called the ....................
Fill in the blank.
Moon is a .................. body.
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 |
What is light? Define it.
When light passes through a prism, it gets separated into ______ colours.
Write whether of the following objects are luminous or non-luminous.
| Object | Luminous/Non-luminous |
| A book | |
| A burning candle | |
| A wax cloth | |
| A pencil | |
| A pen | |
| A light bulb | |
| A tyre | |
| A torch |
When a beam of white light passes through a prism it gets ______.
In going from a rarer to denser medium, the ray of light bends ______.
List any five properties of light.
What is light?
