Write true if its corect write falls if not
1.sound waves are electromagnetic in nature and does not need any medium to be propagated .
2.sound can travel in all media but not in vacuum .
3.sound travels in gas.
4.like any other waves , suntec sibbett properties like reflection , refraction , interference and diffraction .
5.pitch is dependent on the frequency of sound waves .
6.sound waves is a transverse wave .
7.sound waves are only produced through rarefaction of molecules .
8.a high frequency sound has low pitch .
9.music is a special sound that forms patterns and are appealing to our sense of hearing .
10.the higher the frequency, the higher the pitch of the sound produced ​