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प्रश्न
Can two person hear each other on moon’s surface ? Give reason to support your answer.
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उत्तर
No, we cannot hear each other since sound requires medium for transmission. It cannot travel through vacuum.
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संबंधित प्रश्न
Sound can travel through ______.
The frequency of the sound emitted by the loudspeaker is 1020 Hz. Calculate the wavelength of the sound wave in air in cm where its velocity is 340 m/s.
Describe an experiment to show that sound cannot pass through vacuum.
Define the terms 'frequency', 'wavelength' and 'velocity' of a sound wave. What is the relation between them?
The sound waves travel fastest :
Describe in brief, with the aid of a lebelled diagram, an experiment to demonstrate that a material medium is necessary for propagation of sound.
State two properties of medium on which the speed of sound in it depends.
Answer the following question :
How does the speed of sound differ in different media?
Can sound propagate in solids and liquids?
How are bats able to avoid obstacles in their way?
