Q:

As the frequency of a sound in air is made to decrease, which of the following will happen?

waelhammad
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2022-10-21
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As the frequency of a sound in air is made to decrease, which of the following will happen? 

  1. The period will increase
  2. The wavelength will decrease
  3. The amplitude will decrease
  4. The velocity will decrease
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waelhammad
2022-10-21
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A: Frequency and period are inversely related, so as frequency decreases the period of the wave will increase. 

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