Vibrating Tuning Fork and Water Experiment

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What is the audible range of hearing for average human beings?

The audible range of hearing for average human beings is in the frequency range of 20 Hz – 20 kHz.

What are sound waves with frequencies below the audible range called?

Sound waves with frequencies below the audible range are termed 'infrasonic'.

What are sound waves with frequencies above the audible range called?

Sound waves with frequencies above the audible range are termed 'ultrasonic'.

What are some applications of ultrasound?

<p>Ultrasound has many medical and industrial applications.</p> Signup and view all the answers

What technique is used to determine the depth of the sea and locate underwater objects?

<p>The SONAR technique is used to determine the depth of the sea and to locate underwater hills, valleys, submarines, icebergs, sunken ships, etc.</p> Signup and view all the answers

Vibrating Tuning Fork and Water Experiment

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Questions and Answers

What is the audible range of hearing for average human beings?

What are sound waves with frequencies below the audible range called?

What are sound waves with frequencies above the audible range called?

What are some applications of ultrasound?

What technique is used to determine the depth of the sea and locate underwater objects?

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