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प्रश्न
The correct statement is :
विकल्प
Sound and light both require medium for propagation.
Sound can travel in vacuum, but light can not
Sound needs medium, but light does not need medium for its propagation.
Sound and light both can travel in vacuum.
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उत्तर
The correct statement is : Sound needs medium, but light does not need medium for its propagation.
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संबंधित प्रश्न
Choose the correct word/words to complete the following sentence :
When sound travels in a medium ____________
Name the two kinds of waves in form of which sound travels in a medium.
Explain the terms crest and trough in relation to a transverse wave.
Complete the following sentence :
A longitudinal wave is composed of compression and ____________.
Select the correct option:
The number of oscillations passing through a point in unit time is called:
What is meant by the term wave motion?
Is the speed of sound different in different media?
How will the following factors affect the speed of sound in air:
Pressure of air.
How will the following factors affect the speed of sound in air:
Humidity.
How will the following factors affect the speed of sound in air:
Wind.
