Advertisements
Advertisements
Question
Name two musical instruments which produce sound by vibrating strings.
Advertisements
Solution
Guitar and sitar are the two musical instruments which produce the sound by vibrating strings.
APPEARS IN
RELATED QUESTIONS
The longitudinal waves travel in a coiled spring at a rate of 4 m/s. The distance between two consecutive compressions is 20 cm. Find :
(i) Wavelength of the wave (ii) Frequency of the wave
In fig. 2 two musical notes of the same pitch and same loudness are played on a violin and on a piano. Their wave forms are as shown in the diagram below. Explain why the wave patterns are different.
Draw displacement-time graph of a wave and show on it the amplitude and time period of wave.
The speed of light in air is :
The distance between one crest and one trough of a sea wave is 4.5 m. If the waves are produced at the rate of 240/min, calculate the time period.
The sound of which of the following frequency is audible to us?
2 Hz, 1000 Hz, 200 kHz, 8 MHz
Explain how the principle of echo is used by
The dolphin to locate small fish as its prey.
Why is the ceiling and wall behind the stage of good conference halls or concert halls made curved?
Which of the following statements are correct?
- Sound is produced by vibrations.
- Sound requires a medium for propagation.
- Light and sound both require a medium for propagation.
- Sound travels slower than light.
Find the odd one out.
