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NEST2013PhysicsWaves and Sound

A siren produces a sound whose amplitude goes as x=10 (3 t) (2 t)+5 (5 t) . Tuning forks with natural frequency f will resonate with the siren for the value(s) of f given by

Options

  1. Af= 5 2
  2. Bf= 2
  3. Cf= 3 2
  4. Df=

Correct answer

B. f= 2

Step-by-step solution

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