8th Class Science Sound Question Bank

done Sound HOTS Subjective Problems Total Questions - 3

• question_answer1)
  Which of the following is a transverse wave? (a) Waves along a stretched string (b) Sound waves (c) Light waves (d) Radio waves
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• question_answer2)
  Choose the correct statement (a) The minimum distance in which a sound wave repeat itself is called its wavelength (b) The number of vibrations per second is called frequency (c) The time taken to complete one vibration is called time period (d) The time taken to complete one vibration is called frequency.
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• question_answer3)
  The speed of sound in air is dependent of change in (a) Temperature              (b) Pressure (c) Humidity                       (d) Wind
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