Waves

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

Question 1 of 30

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

Question 2 of 30

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

Question 3 of 30

4. SI UNIT of wavelength is?

Question 4 of 30

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

Question 5 of 30

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

Question 6 of 30

7. What is the SI UNIT of amplitude?

Question 7 of 30

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

Question 8 of 30

9. Mention the SI UNIT of frequency?

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. Mention the SI UNIT of period?

Question 11 of 30

12. 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 12 of 30

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

Question 13 of 30

14. Mention the SI UNIT of speed?

Question 14 of 30

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

Question 15 of 30

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

Question 16 of 30

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

Question 17 of 30

18. The amplitude of a wave is?

Question 18 of 30

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

Question 19 of 30

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

Question 20 of 30

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

Question 21 of 30

22. Describe the wave trains in a transverse wave?

Question 22 of 30

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

Question 23 of 30

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

Question 24 of 30

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

Question 25 of 30

26. Name the two types of mechanical waves?

Question 26 of 30

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

Question 27 of 30

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

Question 28 of 30

29. 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 29 of 30

30. Describe the wave trains in a longitudinal wave?

Question 30 of 30