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प्रश्न
Name the sound of the frequency given below:
10 Hz
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उत्तर
Infrasonic
संबंधित प्रश्न
A microphone is connected to the Y-input of a C.R.O Three different sounds are made in turn in front of the microphone. Their traces (a), (b) and (c) produces on the screen are shown in following figure.
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 |
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| (a) | (b) | (c) |
- Which trace is due to the loudest sound? Give reason for your answer.
- Which trace is due for the sound with the lowest pitch? Explain your answer.
Complete the following sentence:
Elephants produce ____________sound.
Name the sound of the frequency given below:
100 Hz
Name the sound of the frequency given below:
40 kHz
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- frequency
- time period.
Does SONAR make use of infrasonic sound?
What does SONAR stand for? Where do we make use of SONAR?
1 hertz is equal to
