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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
Write true or false of the following statement.
The moon is a natural source of light.
Fill in the blank.
The sun is a ............... source of light.
Fill in the blank.
A medium which allows light to pass through it easily is called the ...................
How does light make an object visible?
What do we call a body that shines on its own?
What do we call an electric bulb producing light?
Can a transparent medium form an image? Explain your answer.
Why do objects in a room become visible even if sunlight does not enter it?
a) Draw ray diagrams to show how the image is formed using a concave mirror, when the position of object is:
- at C
- between C and F
- between F and P of the mirror.
b) Mention the position and nature of image in each case.
Light is a form of energy and it travels in a straight line.
