ultrasonic sound means frequency is more than 15000 HZ state true or false
Answers
Answered by
0
Answer:
False
Explanation:
The frequency of ultrasonic Sound is 20000 HZ
but not 15000 Hz
hence it is False
Answered by
0
Answer:
false
Ultrasonic wave is defined as “inaudible sound with high frequency for human” the frequency of which generally exceeds 20 kHz(20000). These days, sound wave which is not intended to be heard is also called ultrasonic wave
Explanation:
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