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प्रश्न
State the properties of ultrasound that make it useful.
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उत्तर
High Power , High Energy and good directionality are the properties of ultrasonic sounds which makes them useful.
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संबंधित प्रश्न
Complete the following sentences:
An average person can hear sound of frequencies in the range ______ to _________.
Complete the following sentence:
Infrasonic sound is of frequency ______________.
Name the sound of the frequency given below:
10 Hz
What is ultrasound?
The properties of ultrasound that make it useful are
The sonic boom of an aircraft has a time period of 0.00005s. Calculate the frequency of sound produced.
Ultraviolet radiation has a wavelength of 300Å. If the velocity of the electromagnetic wave is 3 × 108 ms-1. Calculate:
- frequency
- time period.
What does SONAR stand for?
Does SONAR make use of infrasonic sound?
The range of audible frequency for the human ear is
