Waves

1. Mention the SI UNIT of speed?

Question 1 of 30

2. The amplitude of a wave is?

Question 2 of 30

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

Question 3 of 30

4. What is the SI UNIT of amplitude?

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?

Question 6 of 30

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

Question 7 of 30

8. Describe the wave trains in a transverse wave?

Question 8 of 30

9. The distance between 2 successive rarefactions or compressions in a longitudinal wave is 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. The distance covered by a wave in one second is called?

Question 11 of 30

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

Question 12 of 30

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

Question 13 of 30

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

Question 14 of 30

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

Question 15 of 30

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

Question 16 of 30

17. Mention the SI UNIT of period?

Question 17 of 30

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

Question 18 of 30

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

Question 19 of 30

20. 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 20 of 30

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

Question 21 of 30

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

Question 22 of 30

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

Question 23 of 30

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

Question 24 of 30

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

Question 25 of 30

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

Question 26 of 30

27. Name the two types of mechanical waves?

Question 27 of 30

28. SI UNIT of wavelength is?

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. Mention the SI UNIT of frequency?

Question 30 of 30