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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
Describe a simple experiment which demonstrates that the sound produced by a tuning fork is due to vibrations of its arms.
Explain with an example, the propagation of sound in a medium.
Choose the correct word/words to complete the following sentence :
When sound travels in a medium ____________
What is a longitudinal wave? In which medium: solid, liquid or gas, can it be produced?
Explain the terms crest and trough in relation to a transverse wave.
How does the following factor affect, if at all, the speed of sound in air:
Pressure of air
Select the correct option:
The number of oscillations passing through a point in unit time is called:
Define the term wavelength.
Does sound require a material medium for transmission?
How will the following factors affect the speed of sound in air:
Pressure of air.
