# Waves

1. Which of the following statement describes a longitudinal wave?

Question 1 of 30

2. Frequency of a wave = (no.of complete wavelengths)/(time taken )

Question 2 of 30

3. Mention the SI UNIT of period?

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4. Mention the SI UNIT of speed?

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5. Waves which require a material medium for transmission are called?

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6. Time taken by a particle to complete one oscillation is called?

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7. Name the two types of mechanical waves?

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8. Which of the following statement describes a transverse wave?

Question 8 of 30

9. The distance between 2 points on a wave train which are in phase is called?

Question 9 of 30

10. State the difference between transverse waves and longitudinal waves?

Question 10 of 30

11. Particles in a wave motion which oscillate in the same direction and at the same level of displacement in their oscillation are said to be

Question 11 of 30

12. Waves which do not require material medium for transmission are called?

Question 12 of 30

13. What is generated when a single vibration is sent through a medium?

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14. Mention the main difference between electromagnetic and mechanical waves?

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15. The distance between 2 successive rarefactions or compressions in a longitudinal wave is called?

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16. Mention the SI UNIT of frequency?

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17. Mention the name of the waves that move continually away from the source?

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18. Describe the wave trains in a longitudinal wave?

Question 18 of 30

19. The distance covered by a wave in one second is called?

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20. SI UNIT of wavelength is?

Question 20 of 30

21. What is generated as a result of continuous vibrations at a constant rate in a medium?

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22. Speed (v) = Lambda x f (product of wavelength and frequency)

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23. Describe the wave trains in a transverse wave?

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24. The number of complete oscillations made by a particle in one second?

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25. Mention 3 main classification of waves according to their nature?

Question 25 of 30

26. The amplitude of a wave is?

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27. What is the SI UNIT of amplitude?

Question 27 of 30

28. Particles in a wave motion which oscillate in opposite direction and at the same level of displacement in the opposite direction of the rest position are said to be?

Question 28 of 30

29. The distance between 2 successive crests or troughs in a transverse wave is called?

Question 29 of 30

30. Frequency = inverse of Period. True or False?

Question 30 of 30