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Sound waves are 1.longitudinal 2.transverse 3.partly longitudinal and partly transverse 4.sometimes longitudinal and sometimes transverse

Sound waves are1.longitudinal 2.transverse 3.partly longitudinal and partly transverse4.sometimes longitudinal and sometimes transverse

Grade:2

1 Answers

Newton Shaji
35 Points
4 years ago
Answer is 1 
Sound waves can only be longitudinal waves. The particles only vibrate along the direction of propagation and they don’t vibrate perpendicular to their direction of propagation.so they are longitudinal waves 
 

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