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प्रश्न
Velocity of light is greater in denser medium than in rarer medium
विकल्प
True
False
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उत्तर
Velocity of light is greater in denser medium than in rarer medium - false.
Correct Statement:
Velocity of light is lesser in a denser medium than in rarer medium
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संबंधित प्रश्न
Can light travel in vacuum?
Write true or false of the following statement.
We can see an object through an opaque medium.
Name any four man made sources of light.
Tick the correct answer.
Substance which don’t allow light to pass through them,
Fill in the blank
A ............. is formed when the path of light is obstructed by an ..............
Write true or false
Opaque objects do not allow light to pass through them.
Answer the following.
What is light?
Answer the following.
List two transparent objects.
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 |
State whether the following statement is True or False.
An object can be seen only if it emits light
