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Waves Test - 44
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Waves Test - 44

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  • Question 1/10
    4 / -1
    Transverse waves can propagate in
  • Question 2/10
    4 / -1
    Which of the following is not the transverse wave?
  • Question 3/10
    4 / -1
    When an aeroplane attains a speed higher than the velocity of sound in air, a loud bang is heard. This is because
  • Question 4/10
    4 / -1
    Ultrasonic waves are those waves
  • Question 5/10
    4 / -1
    Sound waves of wavelength greater than that of audible sound are called
  • Question 6/10
    4 / -1
    \'SONAR\' emits which of the following waves ?
  • Question 7/10
    4 / -1
    Consider the following
    I. Waves created on the surfaces of a water pond by a vibrating sources.
    II. Wave created by an oscillating electric field in air.
    III. Sound waves travelling under water.
    Which of these can be polarized ?
  • Question 8/10
    4 / -1
    Mechanical waves on the surface of a liquid are
  • Question 9/10
    4 / -1
    The ratio of densities of nitrogen and oxygen is 14:16. The temperature at which the speed of sound in nitrogen will be same at that in oxygen at 55°C is
    Solutions

  • Question 10/10
    4 / -1
    A wavelength 0.60 cm is produced in air and it travels at a speed of 300 ms–1. It will be an
    Solutions

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