Waves

1. Mention the SI UNIT of period?

Question 1 of 30

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

Question 2 of 30

3. What is the SI UNIT of amplitude?

Question 3 of 30

4. 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 4 of 30

5. Describe the wave trains in a longitudinal wave?

Question 5 of 30

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

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7. Mention the SI UNIT of frequency?

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

Question 8 of 30

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

Question 9 of 30

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

Question 10 of 30

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

Question 11 of 30

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

Question 12 of 30

13. 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 13 of 30

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

Question 14 of 30

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

Question 15 of 30

16. The amplitude of a wave is?

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

Question 17 of 30

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

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19. Name the two types of mechanical waves?

Question 19 of 30

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

Question 20 of 30

21. SI UNIT of wavelength is?

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

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

Question 23 of 30

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

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25. Mention the SI UNIT of speed?

Question 25 of 30

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

Question 26 of 30

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

Question 27 of 30

28. Describe the wave trains in a transverse wave?

Question 28 of 30

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

Question 29 of 30

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

Question 30 of 30