Advertisements
Advertisements
Question
Name the type of waves that are used for sound ranging. Why are radio waves not audible to us?
Advertisements
Solution
Radio waves. These waves are not audible to us because their frequency is 3 × 104 Hz to 3 × 109 Hz. Which is more than the audible range.
RELATED QUESTIONS
How is the frequency of a stretched string related it’s tension?
Name the characteristic of sound in relation to its waveform
Define wavelength term in relation to a wave.
What is a soundboard ? Explain the working of a soundboard with the help of a labelled diagram.
Define the term Frequency (as applied to sound waves)
What are fishing boats?
Why is an echo not heard when the distance between the source of sound and reflection body is less than 10 m?
In what respect does waveforms of noise and a musical note differ. Draw diagrams to illustrate your answer.
