Waves

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

Question 1 of 30

2. What is the SI UNIT of amplitude?

Question 2 of 30

3. 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 3 of 30

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

Question 4 of 30

5. Name the two types of mechanical waves?

Question 5 of 30

6. Mention the SI UNIT of period?

Question 6 of 30

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

Question 7 of 30

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

Question 8 of 30

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

Question 9 of 30

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

Question 10 of 30

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

Question 11 of 30

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

Question 12 of 30

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

Question 13 of 30

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

Question 14 of 30

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

Question 15 of 30

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

Question 16 of 30

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

Question 17 of 30

18. Mention the SI UNIT of frequency?

Question 18 of 30

19. The amplitude of a wave is?

Question 19 of 30

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

Question 20 of 30

21. 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 21 of 30

22. Describe the wave trains in a transverse wave?

Question 22 of 30

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

Question 23 of 30

24. Describe the wave trains in a longitudinal wave?

Question 24 of 30

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

Question 25 of 30

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

Question 26 of 30

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

Question 27 of 30

28. Mention the SI UNIT of speed?

Question 28 of 30

29. SI UNIT of wavelength is?

Question 29 of 30

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

Question 30 of 30