Answers

2016-01-08T19:56:52+05:30
In longitudinal wave the  motion of medium is parallel to the direction of the wave.
In transverse wave  the motion of the medium is perpendicular to the direction of the wave.

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2016-01-08T19:59:47+05:30
In a longitudinal wave, particles of the medium vibrate in a direction parallel to the direction of propagation
compressions and rarefactions are formed.

in a transverse wave particles of the medium vibrate in a direction perpendicular to the direction of propagation.
crests and troughs are formed





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