Advertisements
Advertisements
प्रश्न
Guess which sound has a higher pitch: guitar or car horn?
Which of the following sounds has а higher pitch: a car horn or a guitar?
Advertisements
उत्तर
The frequency of the vibration of a sound produced by a guitar is greater than that produced by a car horn. Since the pitch of a sound is proportional to its frequency, the guitar has a higher pitch than a car horn.
संबंधित प्रश्न
What is loudness of sound? What factors does it depend on?
Write true or false for a given statement.
Sound can only be produced by vibrating bodies.
| Column A | Column B |
| (a) Vibrations cause | (1) absorb sound |
| (b) A shriller sound is | (2) second |
| (c) Unit of frequency | (3) sound |
| (d) Unit of time period | (4) of high pitch |
| (e) Curtains | (5) hertz |
How does a bat make use of ultrasonics waves to find its way?
Name the characteristic which differentiates two sounds of the same pitch and same loudness.
Why are the waves mentioned by you not audible to us?
Draw a graph between displacement from mean position and time for a body executing free vibrations in vacuum.
Distinguish between loudness and intensity of sound.
Is pitch same as frequency?
What is sound? How is it produced?
Describe a simple experiment to determine the speed of sound in air. What approximation is made in the method described by you?
Select the correct option:
In the region of compression or rarefaction, in a longitudinal wave, the physical quantity which does not change is:
State the relation between the wavelength and the frequency.
From diagram given below calculate:
- velocity of P and Q
- frequency of P, when frequency of Q is 512 Hz.
Assume that both wave are traveling in same medium.
What do you mean by the frequency of sound?
Define one hertz.
Which of the following vibrates when a musical note is produced by the cymbals in a orchestra?
Vibration of object produces ______.
Write any two uses of ultrasonic sound.
