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Draw displacement-time graph of a wave a...

Draw displacement-time graph of a wave and show on it the amplitude and time period of wave.

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ICSE-PROPAGATION OF SOUND WAVES -EXERCISE -8(A)
  1. How is the frequency of a wave related to its time period ?

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  2. Define the term wave velocity. Write its S.I. unit.

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  3. Draw displacement-time graph of a wave and show on it the amplitude an...

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  4. Draw a displacement-distance graph of a wave and mark on it, the ampli...

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  5. How are the wave velocity V, frequency f and wavelength lambda of a w...

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  6. State two properties of the medium on which the speed of sound in it d...

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  7. Arrange the speed of sound in gases Vg, solids Vs and liquids Vl in an...

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  8. State the speed of light

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  9. State the speed of sound in air ?

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  10. Compare approximately the speed of sound in air, water and steel

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  11. Answer the following: Can sound travel in vacuum ?

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  12. Answer the following: How does the speed of sound differ in different ...

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  13. Flash of lightning reaches us earlier than the sound of thunder. Expla...

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  14. If you place your ear close to an iron railing which is tapped some di...

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  15. The sound of an explosion on the surface of a lake is heard by a boat ...

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  16. How do the following factors affect, if at all, the speed of sound in ...

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  17. How do the following factors affect, if at all, the speed of sound in ...

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  18. How do the following factors affect, if at all, the speed of sound in ...

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  19. How do the following factors affect, if at all, the speed of sound in ...

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  20. How does the speed of sound change with change in amplitude .

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