Waves

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

Question 1 of 30

2. What is the SI UNIT of amplitude?

Question 2 of 30

3. SI UNIT of wavelength is?

Question 3 of 30

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

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

Question 5 of 30

6. 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

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7. Mention the SI UNIT of speed?

Question 7 of 30

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

Question 8 of 30

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

Question 9 of 30

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

Question 10 of 30

11. Describe the wave trains in a transverse wave?

Question 11 of 30

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

Question 12 of 30

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

Question 13 of 30

14. 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 14 of 30

15. Name the two types of mechanical waves?

Question 15 of 30

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

Question 16 of 30

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

Question 17 of 30

18. The amplitude of a wave is?

Question 18 of 30

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

Question 19 of 30

20. Mention the SI UNIT of frequency?

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21. Describe the wave trains in a longitudinal wave?

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

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

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24. Mention the SI UNIT of period?

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

Question 25 of 30

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

Question 26 of 30

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

Question 27 of 30

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

Question 28 of 30

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

Question 29 of 30

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

Question 30 of 30