Advertisements
Advertisements
प्रश्न
How does frequency affect a musical sound?
Advertisements
उत्तर
In musical sound, the component wave does not change their wavelength hence the frequency and amplitude affect a musical sound like this.
संबंधित प्रश्न
An enemy plane is at a distance of 300 km from a radar. In how much time the radar will be able to detect the plane? Take velocity of radio waves as 3 x 108 ms-1
State two conditions for an echo to take place
Match the following
| column A | column B |
| (A) Amplitude | (1) frequency |
| (B) Frequency | (2) amplitude |
| (C) Loudness | (3)maximum displacement on either side |
| (D) Pitch | (4) presence of other frequencies |
| (E) Waveform | (5) 1/ time period |
Two waves have frequencies 256 Hz and 512 Hz, but same amplitude. Compare their (i) loudness, and (ii) pitch
- Which of the following quality determines the loudness of a sound wave?
- wavelength
- frequency and
- amplitude
- How is loudness related to the quantity mentioned above in part (a)?
Explain the following and illustrate your answer by drawing appropriate diagram:
Pitch
Explain the following and illustrate your answer by drawing appropriate diagram:
Quality of a musical note.
______ is a general term for the distinguishable characteristic of a wave.
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
