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प्रश्न
Draw displacement-time graph of a wave and show on it the amplitude and time period of wave.
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उत्तर
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संबंधित प्रश्न
Fill in the blank.
________ produces a sensation in ears.
How is it possible to recognize a person by his voice without seeing him?
Distinguish between loudness and intensity of sound.
Name the two types of waves which can be generates in a long flexible spring (or slinky).
What is the vacuum? Explain why, sound cannot travel through vacuum?
What is the difference between a compression and a rarefaction in a sound wave? Illustrate your answer with a sketch.
Select the correct option:
A longitudinal wave consists of:
Sound travels in the form of ______.
Draw a curve showing density or pressure variations with respect to distance for a disturbance produced by sound. Mark the position of compression and rarefaction on this curve. Also, define wavelengths and time periods using this curve.
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Reason: The speed of sound is much less than the speed of light.
