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NEET2008PhysicsWaves and SoundActual

. Two points are located at a distance of 10 ~m and 15 ~m from the source of oscillation. The period of oscillation is 0.05 sec and the velocity of the wave is 300 ~m / sec . What is the phase difference between the oscillations of two points?

Options

  1. A6
  2. B3
  3. C2 3

Correct answer

C. 2 3

Step-by-step solution

Phase difference = 2 path difference aligned & = 2 15 (15-10) =v T=300 0.05 ~m & = 2 5 aligned

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