What is the amplitude of the wave?The Amplitude of Wave: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 ...
What is the pressure amplitude of a sound wave with an intensity level of 115dB in air? N/m Sound Loudness The loudness of sound is measured in the unit called decibel. Where decibel defined on a logarithmic scale by the mathematical relation given below β=(10 d...
The diagram in Fig. shows the displacement time graph of a vibrating body. Why is the amplitude of vibrations gradually decreasing ? View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths ...
See what electrical power really is Learn why we need power analysis and how it is calculated Understand how power analysis is measured by a power analyzer Are you ready to get started? Let’s go! What is power analysis? Power is the rate of doing work, i.e., the energy consumed per...
<p><strong>Step-by-Step Solution:</strong></p><p>1. <strong>Definition of Amplitude</strong>: Amplitude refers to the maximum displacement of a particle from its mean (or rest) position in a sound wave. </p><p>2. <strong>Understanding Mean Position</stro
For vibration data, a PSD has amplitude units of g2/Hz. While this unit may not seem intuitive at first, it helps ensure that random data can be overlaid and compared independently of the spectral resolution used to measure the data. This article explains how this is done. To understand ...
An R wave is an upward deflection displayed on an electrocardiogram (ECG). During an electrocardiogram, the heart’s rhythm is recorded on graph paper via electrodes attached to the skin. The waves or deflections shown on the ECG are named for the letters P, Q, R, S and T. R waves ...
Suppose that the electric field part of an electromagnetic wave in vacuum is E=(3.1N/C)cos[(1.8rad/m)y+(5.4×106rad/s)t]^i(a) What is the direction of propagation?(b) What is the wavelength λ ?(c) What is the frequency v?(d) What is the amplitude of the magnetic field ...
The amplitude of a trigonometric function is half the distance between the minimum and maximum value of the graph. It is the vertical displacement made by the wave of the trigonometric function. To obtain the amplitude through a graph, we observe the minimum or maximum values and calculate ...
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...