1.

Choose the correct option: Statement 1: Sound cannot travel in vacuum. Statement 2: Sound is a mechanical wave and propagates as an oscillation of particles through the medium. So they cannot travel in vacuum.

Answer»

Choose the correct option:

Statement 1: Sound cannot travel in vacuum.
Statement 2: Sound is a mechanical wave and propagates as an oscillation of particles through the medium. So they cannot travel in vacuum.




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