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# what do you mean by the term wavelength frequency and amplitude of a wave motion

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## What are the wavelength, frequency, time period, and amplitude of a sound wave?

What are the wavelength, frequency, time period, and amplitude of a sound wave? Byju's Answer Standard IX Physics Amplitude What are the ... Question

What are the wavelength, frequency, time period, and amplitude of a sound wave?

Open in App Solution

Wavelength:

The distance traveled by the wave during one complete oscillation is called the wavelength of the wave.

The SI unit of wavelength is a meter(m).

Frequency:

The number of oscillations made by the wave in one second is called the frequency of the wave.

It is measured in hertz(Hz).

Time period:

The time taken by the wave to complete one oscillation is called the amplitude of the wave.

Unit of time period is

S

Amplitude:

The maximum displacement of the wave from its mean or equilibrium position is called the amplitude of the wave.

Unit of amplitude is

m Suggest Corrections 149 SIMILAR QUESTIONS

Q.

Name the quantity from below which determines the loudness of a sound wave :

(a) Wavelength (b) Frequency, and (c) Amplitude.

Q. What are wavelength, frequency, time period and amplitude of a sound wave?Q. Question 1

What are wavelength, frequency, time period and amplitude of a sound wave?

Q. WHAT IS meant by amplitude ,frequency and time period of a sound waveQ.

What is : periodic time, simple harmonic motion , wave, wave length, amplitude, frequency, wave velocity, audible sound, infrasonic sound, ultrasonic sound, echo and reverberation

View More RELATED VIDEOS Amplitude tackle PHYSICS Watch in App EXPLORE MORE Amplitude Standard IX Physics

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## Explain the following terms:a) amplitude b) wavelength c) frequency Explain the following terms:

Question a) amplitude b) wavelength c) frequency Medium Open in App

Updated on : 2022-09-05

Solution Verified by Toppr

Amplitude : It is defined as the maximum displacement produced in the vibrating particle on either side of the mean position. It is denoted by A. Its SI unit is metre.Wavelength : It is defined as the distance travelled by a wave during the time a particle of the medium completes one vibration. It is denoted by k. Its SI unit is metre.

Frequency: It is the number of occurrences of a repeating event per unit of time. Its SI unit is Hertz (Hz).

169 19

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## Explain the following terms(A) Amplitude(B) Wavelength (C) Frequency

Explain the following terms(A) Amplitude(B) Wavelength (C) Frequency. Ans: Hint: For any vibrating particle, the term amplitude means the maximum displacement from the mean position, the wavelength is the distance travelled in a complete vibration. S...

Explain the following terms

(A) Amplitude (B) Wavelength (C) Frequency

Last updated date: 12th Mar 2023

• Total views: 254.7k • Views today: 2.35k Answer Verified 254.7k+ views

Hint: For any vibrating particle, the term amplitude means the maximum displacement from the mean position, the wavelength is the distance travelled in a complete vibration. Similarly, the frequency is the number of complete vibrations per second.Complete answer:

For any particle that is moving in a periodic motion, that parameters of its motion can be determined by a few common terms. They are the amplitude, frequency, and the wavelength.

A) Amplitude: The amplitude of any periodic motion is the maximum displacement that a particle suffers from the initial position during the vibration. It is denoted by the letter A and has the dimension of length.

B) Wavelength: Wavelength of a wave is the distance between two similar points in a wave. For example, wavelength of a wave can be taken as the distance between two peaks or two troughs in a wave. It is denoted by

λ λ

and has the dimension of length.

C) Frequency: The number of complete vibrations that a particle performs per second is called the frequency of the vibration. It is denoted by the letter

f f

and has the dimension of time inverse and the SI the unit of frequency is given by Hertz (Hz). The frequency is related to the wavelength as,

f= v λ f=vλ where v v

is the speed of the wave.

Note:

A few examples of the periodic motion are the simple harmonic motion like the motion of a pendulum or the vibration of atoms about their mean position. We can calculate the various parameters from their equations.

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Mohammed 5 day ago

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