### Chapter 12 - Wave Motion - 5

 1. The time period of the simple pendulum does not depend on its mass and ________.Click here to enter your answer!
 2. The wave which do not require a medium for their propagation are called ___________.Click here to enter your answer!
 3. In transverse waves, the _______of water vibrate up and down.Click here to enter your answer!
 4. The distance between two consective crests or throughs is called _____.Click here to enter your answer!
 5. The bending of waves around obstacles is called _______.Click here to enter your answer!
 6. The speed of water waves depends upon the ______ of water.Click here to enter your answer!
 7. The wave length of the waves _____ when they reach the shallow part.Click here to enter your answer!
 8. Diffraction of waves can only by observed clearly if the _______ of the slit is nealy equal to the wave length of the wave.Click here to enter your answer!
 9. To study some properties of waves such as reflection and interface an apparatus is used is called _____.Click here to enter your answer!
 10. A Greek letter is used to represent the _______. Click here to enter your answer!
 11. The wave speed of a wave is equal to _________.Click here to enter your answer!
 12. The wave speed of a wave is equal to _________.Click here to enter your answer!
 13. Time perioda) vTb) 2 Pi Öm/kc) F/m
 14. External forcea) F/mb) vTc) Kx
 15. Frequencya) 1/Tb) F/mc) vT
 16. Wavelengtha) abb) vTc) F/m
 17. Acceleration of massa) 2 Pi Öm/kb) vTc) F/m
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