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Waves Test - 48
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Waves Test - 48

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  • Question 1/10
    4 / -1
    The frequency of the sinusoidal wave y = 0.40 cos [2000 t + 0.80 x] would be
    Solutions

  • Question 2/10
    4 / -1

    Solutions

  • Question 3/10
    4 / -1
    A pulse or a wave train travels along a stretched string and reaches the fixed end of the string. It will be reflected back with
  • Question 4/10
    4 / -1
    Two waves of frequencies 20 Hz and 30 Hz travels out from a common point. The phase difference between them after 0.6 sec is
    Solutions

  • Question 5/10
    4 / -1

    Solutions

  • Question 6/10
    4 / -1

    Solutions

  • Question 7/10
    4 / -1
    The phase difference between two points separated by 0.8 m in a wave of frequency is 120 Hz is π2. The velocity of wave is
    Solutions

  • Question 8/10
    4 / -1
    If the equation of transverse wave is y = 2 sin (kx – 2x)), then the maximum particle velocity is
    Solutions

  • Question 9/10
    4 / -1
    A particle on the trough of a wave at any instant will come to the mean position after a time (T = time period)
  • Question 10/10
    4 / -1
    A wave equation which gives the displacement along y-direction is given by y = 0.001 sin (100t + x) where x and y are in meter and t is time in second. This represented a wave
    Solutions

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