Advertisements
Advertisements
Question
What change do you expect in the characteristics of a musical sound if
(i) Its frequency is increased,
(ii) Its amplitude is increased?
Advertisements
Solution
(i) If frequency of a musical sound is increased, its pitch will increase.
(ii) If amplitude of a musical sound is increased, its loudness will also increase.
APPEARS IN
RELATED QUESTIONS
How is it possible to recognize a person by his voice without seeing him?
Fig. shows three ways in which a string of length l in an instrument can vibrate.
 |
 |
 |
| (i) | (ii) | (iii) |
- Which of the diagram shows the principle note?
- Which vibration has the frequency four times that of the first?
- Which vibration is of the longest wavelength?
- What is the ratio of the frequency of the vibration in (i) and (ii)?
For which range of frequencies, human ears are most sensitive?
Select the correct option:
The longitudinal waves can propagate only in
200 waves pass through a point in one second. Calculate the time period of wave.
Name two musical instruments which produce sound by vibrating strings.
What do you understand by the term echo?
