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प्रश्न
Complete the following sentences :
Wave velocity = ________________ × wavelength.
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उत्तर
Wave velocity = frequency × wavelength.
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संबंधित प्रश्न
Fill in the blank.
The pitch of a sound depends on its ________.
Fill in the blank.
We can hear sounds of frequency in the range of _______
| Column A | Column B |
| (a) Vibrations cause | (1) absorb sound |
| (b) A shriller sound is | (2) second |
| (c) Unit of frequency | (3) sound |
| (d) Unit of time period | (4) of high pitch |
| (e) Curtains | (5) hertz |
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What is a longitudinal wave?
