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Waves Test - 51...

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  • Question 1
    4 / -1

    The displacement of a particle is given by
    x = 3 sin (5πt) + 4 cos (5πt)
    The amplitude of the particle is

  • Question 2
    4 / -1

    Two waves y1 = A1 sin (ωt – β1), y2 = A2 sin (ωt – β2)
    Superimpose to form a resultant wave whose amplitude is

  • Question 3
    4 / -1

    Beats are produced with the help of two sound waves of amplitudes 3 and 5 units. The ratio of maximum to minimum intensity in the beats is

  • Question 4
    4 / -1

    The two interfering waves have intensities in the ratio 9:4. The ratio of intensities of maxima and minima in the interference pattern will be

  • Question 5
    4 / -1

    If the ratio of amplitude of two waves is 4 : 3. Then the ratio of maximum and minimum intensity will be

  • Question 6
    4 / -1

    Equation of motion in the same direction is given by
    y1 = A sin (ωt – kx), y2 A sin(ωt – kx – θ).
    The amplitude of the medium particle will be

  • Question 7
    4 / -1

  • Question 8
    4 / -1

  • Question 9
    4 / -1

  • Question 10
    4 / -1

    Two waves coming from two coherent sources, having different intensities interfere their ratio of maximum intensity to the minimum intensity is 25. The intensities of the sources are in the ratio

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