The two characteristics of wave motion are
1. A wave is produced by a periodic disturbance.
2. When a wave propagates in a medium the particles vibrate afont their mean position and ernergy is transferred without the transfer of the particles of the medium.
1. A wave is produced by a periodic disturbance.
2. When a wave propagates in a medium the particles vibrate afont their mean position and ernergy is transferred without the transfer of the particles of the medium.