Across
- 6. is neccessary for the propogation of sound
- 7. SI unit is Hertz(Hz)
- 8. the distance travelled by the wave in one time period of vibration of particle of the medium:
- 9. It is a type of energy
- 10. distance/time, in a direction
Down
- 1. Frequency * wavelength
- 2. the time taken by a particle of a medium to complete its one vibration:
- 3. the wave in which particles of medium vibrate about their mean positions in a direction perpendicular to the dirtection of propogation of the wave:
- 4. is a source of sound
- 5. When a wave passes through a medium, the maximum displacement of the particle of medium on either side of its mean position is called: