Αποτελέσματα Αναζήτησης
The amplitude of a sound wave can be defined as the loudness or the amount of maximum displacement of vibrating particles of the medium from their mean position when the sound is produced. It is the distance between the crest or trough and the mean position of the wave.
- Amplitude Formula - Equation For Amplitude & Solved Examples - BYJU'S
Amplitude Formula. The amplitude of a wave is the maximum...
- Amplitude Formula - Equation For Amplitude & Solved Examples - BYJU'S
Amplitude Formula. Amplitude is something that relates to the maximum displacement of the waves. Furthermore, in this topic, you will learn about the amplitude, amplitude formula, formula’s derivation, and solved example. Besides, after completing the topic you will be able to understand amplitude.
Amplitude Formula. The amplitude of a wave is the maximum displacement of the particle of the medium from its equilibrium position. It is represented by A. The Amplitude formula can be written as. \ (\begin {array} {l}y=Asin (\omega t+\phi )\end {array} \)
waves in air and hearing amounts to their detection. Often, communication involves different kinds of waves. For exam-ple, sound waves may be first converted into an electric cur - rent signal which in turn may generate an electromagnetic wave that may be transmitted by an optical cable or via a 14.1 Introduction 14.2 Transverse and ...
To understand why Equation (15.2) represents a sinusoidal travelling wave, take a fixed instant, say t = t 0. Then the argument of the sine function in Equation (15.2) is simply kx + constant. Thus the shape of the wave (at any fixed instant) as a function of x is a sine wave.
The value of plase at t = 0 is φ and is called the phase constant (or phase angle). If the amplitude is known, φ can be determined from the displacement at t = 0. Two simple harmonic motions may have the same A and ω but different phase angle φ, as shown in Fig. 13.7 (b).
Sound L2 | Amplitude, Time Period, Frequency | NCERT Class 8 Chapter 13 | CBSE Physics | Mohan Sir. Mohan Sir Breaks Down the whole chapter of Sound for Class 8 through this live...
