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Questions and Answers
The amplitude of a wave is the minimum displacement of any particle of the medium from its equilibrium position.
The amplitude of a wave is the minimum displacement of any particle of the medium from its equilibrium position.
False
The wavelength of a wave is equal to the time taken by any particle of the medium to complete one vibration.
The wavelength of a wave is equal to the time taken by any particle of the medium to complete one vibration.
False
Frequency is the number of vibrations made per minute by any particles of the medium.
Frequency is the number of vibrations made per minute by any particles of the medium.
False
Periodic Wave Motion refers to a disturbance that is continuous and non-periodic in nature.
Periodic Wave Motion refers to a disturbance that is continuous and non-periodic in nature.
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A sinusoidal periodic wave is a type of wave that varies randomly in amplitude.
A sinusoidal periodic wave is a type of wave that varies randomly in amplitude.
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The wavelength of a wave is the distance travelled by the wave in one period of vibration (T).
The wavelength of a wave is the distance travelled by the wave in one period of vibration (T).
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During wave motion, the velocity of the wave is the same as the velocity of the particles vibrating about their equilibrium position.
During wave motion, the velocity of the wave is the same as the velocity of the particles vibrating about their equilibrium position.
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Phase difference refers to the difference in velocity as a wave travels through a medium.
Phase difference refers to the difference in velocity as a wave travels through a medium.
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Path difference is related to the speed change of a wave as it travels through a medium.
Path difference is related to the speed change of a wave as it travels through a medium.
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Time difference measures the change in vibration frequency of the particles during a wave cycle.
Time difference measures the change in vibration frequency of the particles during a wave cycle.
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In wave motion, particle velocity remains constant while the wave's velocity changes constantly.
In wave motion, particle velocity remains constant while the wave's velocity changes constantly.
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Particle velocity is maximum at the extreme position and zero at the mean position in wave motion.
Particle velocity is maximum at the extreme position and zero at the mean position in wave motion.
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Study Notes
Wave Motion: Properties and Characteristics
Wave motion is a fundamental concept in physics and mathematics, which describes the transfer of energy and momentum through a medium without the actual transfer of particles. Waves can be classified into various types based on the medium, dimensions, and energy transfer. In this article, we will focus on the properties and characteristics of wave motion.
Wave Properties:
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Periodic Wave Motion: If the disturbance is continuous and periodic in nature, the wave produced is termed a periodic wave. A periodic wave that varies sinusoidally is called a sinusoidal periodic wave.
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Amplitude: The amplitude of a wave is the maximum displacement of any particle of the medium from its equilibrium position.
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Period: The period of a wave is the time taken by any particle of the medium to complete one vibration during a wave cycle.
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Wavelength: Wavelength is equal to the distance between two consecutive particles of the medium, which are in the same state of vibration. It is equal to the distance travelled by the wave by its time period (T).
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Frequency: Frequency is the number of vibrations made per second by any particles of the medium. The frequency of a wave is a characteristic property of the source which produces the wave motion, hence, the frequency of a wave does not change when a wave travels from one medium to another medium.
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Wave Velocity: The velocity with which a wave travels is different from the velocity of the particles with which they vibrate about their equilibrium position.
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Phase or Phase Angle: Phase or phase angle is the phase difference between the particles of the medium due to the change in velocity of the wave motion as it travels through the medium.
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Path Difference: Path difference is the change in the path of a wave as it travels through a medium.
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Time Difference: Time difference is the change in the time taken by a particle of the medium to complete one vibration during a wave cycle.
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Simple Harmonic Motion (SHM): When a sinusoidal periodic wave passes through the medium, the particles of the medium execute simple harmonic motion (SHM) about their equilibrium position.
Characteristics of Wave Motion:
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Energy and Momentum Transfer: Energy and momentum are transferred from one point to another without any actual transfer of the particles of the medium.
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Regular Phase Difference: There is a regular phase difference between the particles of the medium because each particle receives disturbance at different times.
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Velocity and Particle Velocity: The velocity with which a wave travels is different from the velocity of the particles with which they vibrate about their equilibrium position.
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Constant Velocity: For a given medium, the velocity of the wave motion remains constant, while the particle velocity changes continuously during its vibration about their equilibrium position.
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Maximum Particle Velocity: The velocity of the particle is maximum at the mean position and zeroes at the extreme position.
In conclusion, wave motion is a fascinating phenomenon that describes the transfer of energy and momentum through various media. Understanding the properties and characteristics of wave motion is crucial for various applications in physics, mathematics, and engineering.
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Description
Test your knowledge on the properties and characteristics of wave motion in physics and mathematics. Learn about wave properties like amplitude, frequency, and wavelength, as well as characteristics such as energy transfer and velocity differences. Explore the concepts of periodic wave motion, phase angle, and simple harmonic motion in this quiz.
