Advertisements
Advertisements
प्रश्न
Complete the following sentences:
An average person can hear sound of frequencies in the range ______ to _________.
रिकाम्या जागा भरा
Advertisements
उत्तर
An average person can hear sound of frequencies in the range 20 Hz to 20 kHz.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Complete the following sentence:
Ultrasound is of frequency ___________.
Complete the following sentence:
Elephants produce ____________sound.
Name the sound of the frequency given below:
40 kHz
The properties of ultrasound that make it useful are
Sonar makes use of :
What do you understand by the term ultrasonic vibrations?
Name three animals which can hear ultrasonic vibrations.
Does SONAR make use of infrasonic sound?
What are ultrasonic? State and explain two applications of ultrasounds.
What does SONAR stand for? Where do we make use of SONAR?
