When a mechanical wave propagates through a physical medium, the particles of the medium oscillate about their mean positions with their positions being sinusoidal functions of time. The maximum displacement of each particle relative to its mean position is the amplitude of the w...
The amplitude of a wave is the distance between its highest point and the point of equilibrium. This highest point is called the antinode. In most waves, the antinode appears to move along the length of the medium. With a standing wave, the antinode remains in the same place, because the...
Amplitude: The amplitude of a wave is the maximum displacement of any particle producing the wave, from its mean position. In Fig., the distance of the points A, C or E from the straight line OBDF is the amplitude of the wave. Wave velocity: Distance travelled by a wave in unit time...
Properties of a Wave:Many phenomena in the world can be explained as waves. Waves come in many different types, but they all have some important features in common. First, there's the wavelength. The wavelength is the length, in meters, of one full cycle of the wave. It ca...
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The wavelength of a wave is given in terms of length, or distance. Usually, it defines the distance between two consecutive peaks of a wave. Here, the peaks of waves can be defined as troughs or crests. The SI unit of meter (m) is used ...
( i2)By observing the two waveforms at for example, timet=0s, it is apparent that the waveforms are out of phase by a quarter of a period.Hence, phase difference =(1/4)(2π)=π/2 rad(i3)Recall that Intensity α Amplitude 2Hence, ratio of intensities =3^2/1^2=9(ii)Using v...
Typically, amplitude looks at the movement of a security's price from its wave cycle trough, or bottom, to its top, or crest. When looking at the path of the security from the bottom to the top, the amplitude is positive; when looking from the top to the bottom, the amplitude is neg...
What is the electric field amplitude of an electromagnetic wave whose magnetic field amplitude is 1.9 mT? Electric Field: The amplitude of the electric field can be calculated as the product of the speed of light and the amplitude of the magnetic field. The electri...
Define amplitude, time period, and frequency of sound wave. Define the terms 'frequency', 'wavelength' and 'velocity' of a sound wave. What is the relation between them? Find the frequency of a wave whose time period is 0.002 second. Calculate the frequency of a wave whos...