Question

In which year was the Indian Olympics 

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Answer 1

Explanation:

The basic cause of Sound is the vibration of particles. Vibrations of particles cause vibration in the medium in which the particles are present. The medium may be air, water, etc, which help in the propagation of the sound waves

Answer 2

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The basic cause of Sound is the vibration of particles. Vibrations of particles cause vibration in the medium in which the particles are present. The medium may be air, water, etc, which help in the propagation of the sound waves