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What is an ultrasound wave?
  • a)
    An ultrasound wave is a sound wave which has a frequency higher than 20 kHz
  • b)
    An ultrasound wave is a sound wave which has the same frequency as an audible sound wave, however it has much greater energy
  • c)
    Ultrasound waves are transverse waves
  • d)
    There are no such things as ultrasound waves
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
What is an ultrasound wave?a) An ultrasound wave is a sound wave which...
20 kHz is the average upper limit for human hearing. Many animals including cats, dogs and bats can hear ultrasound
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What is an ultrasound wave?a) An ultrasound wave is a sound wave which has a frequency higher than 20 kHzb) An ultrasound wave is a sound wave which has the same frequency as an audible sound wave, however it has much greater energyc) Ultrasound waves are transverse wavesd) There are no such things as ultrasound wavesCorrect answer is option 'A'. Can you explain this answer? for Year 11 2025 is part of Year 11 preparation. The Question and answers have been prepared according to the Year 11 exam syllabus. Information about What is an ultrasound wave?a) An ultrasound wave is a sound wave which has a frequency higher than 20 kHzb) An ultrasound wave is a sound wave which has the same frequency as an audible sound wave, however it has much greater energyc) Ultrasound waves are transverse wavesd) There are no such things as ultrasound wavesCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Year 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is an ultrasound wave?a) An ultrasound wave is a sound wave which has a frequency higher than 20 kHzb) An ultrasound wave is a sound wave which has the same frequency as an audible sound wave, however it has much greater energyc) Ultrasound waves are transverse wavesd) There are no such things as ultrasound wavesCorrect answer is option 'A'. Can you explain this answer?.
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