The highest sound frequency which a human being can detect is 20,000 vibrations/second. What is the highest frequency which a bat can detect?

75,000

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50,000

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10,000

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150,000

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Solution

The correct option is C 75,000
Most bats use frequencies in the range 20-80 kHz, only a few bats use frequencies less than 20 kHz.
So, the correct option is '75,000'.

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The highest sound frequency which a human being can detect is 20,000 vibrations/second. What is the highest frequency which a bat can detect?

The correct option is C 75,000Most bats use frequencies in the range 20-80 kHz, only a few bats use frequencies less than 20 kHz.So, the correct option is '75,000'.

The correct option is C 75,000
Most bats use frequencies in the range 20-80 kHz, only a few bats use frequencies less than 20 kHz.
So, the correct option is '75,000'.