Two sound waves having displacements $x_1 = 2 \sin(1000 \pi t)$ and $x_2 = 3 \sin(1006 \pi t)$,when interfere,produce

  • A
    $5$ beats/s with maximum intensity $25$ units
  • B
    $6$ beats/s with maximum intensity $16$ units
  • C
    $3$ beats/s with maximum intensity $25$ units
  • D
    $1$ beats/s with maximum intensity $5$ units

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