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MHT CET202211 Aug 2022Morning ShiftPhysicsWaves and SoundActual

Two waves of same frequency n are approaching each other with same velocity, v=20 ~m / s and interfere. The distance between two consecutive nodes is

Options

  1. A20 n
  2. B10 n
  3. C5 n
  4. Dn 10

Correct answer

B. 10 n

Step-by-step solution

Distance between two consecutive nodes is given by, x= 2 . x= 2 = 1 2 ( v n )= 20 ~ms ⁻¹ 2 n ~s ⁻¹ = 10 n

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