What is ultrasound or ultrasonic sound?

Sound above frequency of 20000Hz

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Sound below frequency of 20000Hz

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Sound frequency of 20000Hz

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Sound above frequency of 20Hz

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Solution

The correct option is A Sound above frequency of 20000Hz
Sound above frequency of 20000Hz is ultrasound or ultrasonic sound

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Similar questions

Q. Sound waves with a frequency below 20 Hz are called
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Q. Question 10
Ultrasound has frequency of vibration

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(b) Below 20 Hz
(c) Above 20,000 Hz
(d) Between 500 and 10,000 Hz

Q. Frequency of Ultrasonic waves is .................

Given below is a cumulative frequency table:
$\begin{matrix} Marks & Number of students Below 10 & 17 Below 20 & 22 Below 30 & 29 Below 40 & 37 Below 50 & 50 Below 60 & 60 \end{matrix}$
Extaract a frequency table from the above.

Q. Ultrasound is of frequency

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What is ultrasound or ultrasonic sound?

The correct option is A Sound above frequency of 20000HzSound above frequency of 20000Hz is ultrasound or ultrasonic sound

The correct option is A Sound above frequency of 20000Hz
Sound above frequency of 20000Hz is ultrasound or ultrasonic sound