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प्रश्न
Select the correct option:
The longitudinal waves can propagate only in
विकल्प
solids
liquids
gases
all of these
MCQ
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उत्तर
all of these
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संबंधित प्रश्न
Fill in the blank.
We can hear sounds of frequency in the range of _______
What is the vacuum? Explain why, sound cannot travel through vacuum?
What is a transverse wave? In which medium: solid, liquid or gas, can it be produced?
How do bats avoid obstacles in their way, when in flight?
The distance between one crest and one trough of a sea wave is 4.5 m. If the waves are produced at the rate of 240/min, calculate the time period.
How is sound produced?
Name three animals which can hear ultrasonic vibrations.
Which of the following statements are correct?
- Sound is produced by vibrations.
- Sound requires a medium for propagation.
- Light and sound both require a medium for propagation.
- Sound travels slower than light.
What types of medium are required for sound to travel?
Sound travels in the air as ______ wave.
