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What is the initial phase, in radians, of the transverse harmonic wave described by the equation y(x, t) = 3.0 sin(36t + 0.018x + π/4) at the origin (x = 0, t = 0)?

Options

  1. Aπ/4
  2. Bπ
  3. Cπ/2
  4. Dπ/8

Correct answer

A. π/4

Step-by-step solution

Correct Option is : (A) π/4

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