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Which one of the following statements is not correct?
  • a)
    The response of the ear to the sound of increasing intensity is approximately logarithmic.
  • b)
    The sensitivity of the human ear does not vary with the frequency of the sound.
  • c)
    When two or more waves traverse the same medium, the displacement of any element of the medium is the algebraic sum of the displacements due to each wave.
  • d)
    Longitudinal waves can travel in all media - Solids, Liquids, and Gases.
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Which one of the following statements is not correct?a)The response of...
  • The audible frequency range, roughly 20 Hz - 20 kHz for Humans. The human ear is most sensitive to sounds between 1000 and 5000 Hz.
  • Routine investigation for hearing loss usually involves an audiogram which shows threshold levels relative to a normal.
  • How our ears perceive sound can be more accurately described by the logarithm of the intensity rather than directly to the intensity. The sound intensity level β in decibels of a sound having an intensity I in watts per meter squared is defined to be β(dB) = 10 log10(I/I0).
  • When two or more waves traverse the same medium, the displacement of any element of the medium is the algebraic sum of the displacements due to each wave.
  • Longitudinal waves are waves in which the displacement of the medium is in the same direction as, or the opposite direction to, the direction of propagation of the wave. Longitudinal waves can travel in all media- Solids, Liquids, and Gases.
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Which one of the following statements is not correct?a)The response of the ear to the sound of increasing intensity is approximately logarithmic.b)The sensitivity of the human ear does not vary with the frequency of the sound.c)When two or more waves traverse the same medium, the displacement of any element of the medium is the algebraic sum of the displacements due to each wave.d)Longitudinal waves can travel in all media - Solids, Liquids, and Gases.Correct answer is option 'B'. Can you explain this answer?
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Which one of the following statements is not correct?a)The response of the ear to the sound of increasing intensity is approximately logarithmic.b)The sensitivity of the human ear does not vary with the frequency of the sound.c)When two or more waves traverse the same medium, the displacement of any element of the medium is the algebraic sum of the displacements due to each wave.d)Longitudinal waves can travel in all media - Solids, Liquids, and Gases.Correct answer is option 'B'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about Which one of the following statements is not correct?a)The response of the ear to the sound of increasing intensity is approximately logarithmic.b)The sensitivity of the human ear does not vary with the frequency of the sound.c)When two or more waves traverse the same medium, the displacement of any element of the medium is the algebraic sum of the displacements due to each wave.d)Longitudinal waves can travel in all media - Solids, Liquids, and Gases.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following statements is not correct?a)The response of the ear to the sound of increasing intensity is approximately logarithmic.b)The sensitivity of the human ear does not vary with the frequency of the sound.c)When two or more waves traverse the same medium, the displacement of any element of the medium is the algebraic sum of the displacements due to each wave.d)Longitudinal waves can travel in all media - Solids, Liquids, and Gases.Correct answer is option 'B'. Can you explain this answer?.
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