Vibrations and Waves

5. Various ways in which a system can vibrate
8. A type of vibration damper
9. Pendulum having two threads
10. Interval of eight diatonic degrees between two tones
11. Useful for reducing vibrations
13. French physicist who demonsrated Earth's rotation by suspending a pendulum
14. Matching of frequencies
15. Scientist who observed swinging of lantern
16. Swinging motion
20. A kind of failure resulting from vibrations
21. Combining two different frequencies to produce two new frequencies in radio reception
22. Vibrations in the air
23. A tremendous increase in amplitude
25. Signals used in tone dialing
26. Originates from vibrations; leads to vibrations

1. Results from interference of two waves
2. Series of subsidiary vibrations, whose frequencies are in simple ratios
3. Causes vibrations while in motion
4. A kind of analysis of periodic functions
6. Occurs at resonance
7. What always remains conserved
11. An optical instrument for non-contact measurement of vibrations
12. Prevention of vibrations
13. To wave rapidly in irregular manner
17. Pendulums of same length of have time periods
18. English physicist who discovered Argon and also worked on dynamics of resonance
19. Repeating after a fixed interval of time
20. A renowned vibration instrumentation brand
24. What all waves carry and transmit