Two media having slightly different sound velocities

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Reference no: EM13679576

"Beats" in sound refer to:

1. Interference of two waves of the same frequency

2. Effect of relative motion of source and observer

3. Two media having slightly different sound velocities

4. Combination of two waves of slightly different frequency

5. Reversal of phase of reflected wave relative to incident wave

Reference no: EM13679576

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