Advertisements
Advertisements
प्रश्न
Numerical problem.
The frequency of a source of sound is 600 Hz. Calculate the numbner of times it vibrates in a minute?
उत्तर
The number of vibrations (complete waves or cycles) produced in one second is called frequency of the wave.
Hence, in one minute 600 x 60 vibrations are produced = 36000 (Need clarification)
APPEARS IN
संबंधित प्रश्न
What is the effect of wavelength and amplitude on the speed of sound?
Consider the statement given below and choose the correct option.
Assertion: Two persons on the surface of the moon cannot talk to each other.
Reason: There is no atmosphere on the moon.
Define the term amplitude.
A simple pendulum makes 10 oscillations in 20 s. What is the time period and frequency of its oscillations?
Frequency is expressed in ______.
The seismic wave formed during an earthquake is an example of a transverse wave.
What is the lowest limit of audible frequency?
The frequency of a source of sound is 60 Hz. Then the number of vibrations in a minute will be ______.
Match the following:
| 1. | Wave | a. | Unwanted sound |
| 2. | Sound | b. | Successive reflections |
| 3. | Noise | c. | Movement of disturbance |
| 4. | Thunder | d. | Mechanical wave |
The frequency of the tuning fork is 484 Hz. What is the time period?
