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JIPMER 2013
Exam
JIPMER
Year
2013
Subject
Physics
Chapter
Waves and Sound

JIPMER 2013 · Physics · Waves and Sound

Progressive waves are represented by the equation aligned & y_1=a...

Progressive waves are represented by the equation y1=asin⁡(ωt−x) and y2=bcos⁡(ωt−x)\begin{aligned} & y_1=a \sin (\omega t-x) \\ \text{ and } \quad & y_2=b \cos (\omega t-x)\end{aligned} The phase difference between waves is

Options

  1. A0∘0^{\circ}
  2. B45∘45^{\circ}
  3. C90∘90^{\circ}
  4. D180∘180^{\circ}

Correct answer

C. 90∘90^{\circ}

Step-by-step solution

As it is clear that the phase difference between cos⁡θ\cos \theta and sin⁡θ\sin \theta representing two simple harmonic motion is 90∘90^{\circ}.
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