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JEE(Advanced) 2020 was scheduled on 17 May 2020. However, due to the COVID-19 pandemic, the JEE-Main 2020 April attempt was postponed to September (JEE(Main) 2020 September attempt was held from 1 September 2020 to 6 September 2020). JEE(Advanced) 2020 was also postponed and was held on 27 September 2020.
From the basic one-dimensional plane-wave solutions, a general form of a wave packet can be expressed as (,) = (()). where the amplitude A(k), containing the coefficients of the wave superposition, follows from taking the inverse Fourier transform of a "sufficiently nice" initial wave u(x, t) evaluated at t = 0: = (,) . and / comes from Fourier ...
Making Waves (MW) is computer software designed to produce professional quality audio from basic Windows multimedia PCs. This application was among the first of the 16-bit digital sequencers that evolved from the MS-DOS WAV trackers of the Eighties to become the digital audio workstation software available today including Steinberg Cubase, Pro Tools and ACID Pro.
Shallow-water equations can be used to model Rossby and Kelvin waves in the atmosphere, rivers, lakes and oceans as well as gravity waves in a smaller domain (e.g. surface waves in a bath). In order for shallow-water equations to be valid, the wavelength of the phenomenon they are supposed to model has to be much larger than the depth of the ...
where () is the incoming plane wave, and () is a scattered part perturbing the original wave function. It is the asymptotic form of Ψ s ( r ) {\displaystyle \Psi _{\text{s}}(\mathbf {r} )} that is of interest, because observations near the scattering center (e.g. an atomic nucleus) are mostly not feasible, and detection of particles takes ...
Sinusoidal plane-wave solutions are particular solutions to the wave equation. The general solution of the electromagnetic wave equation in homogeneous, linear, time-independent media can be written as a linear superposition of plane-waves of different frequencies and polarizations .
Cnoidal wave solution to the Korteweg–De Vries equation, in terms of the square of the Jacobi elliptic function cn (and with value of the parameter m = 0.9). Numerical solution of the KdV equation u t + uu x + δ 2 u xxx = 0 (δ = 0.022) with an initial condition u(x, 0) = cos(πx). Time evolution was done by the Zabusky–Kruskal scheme. [1]
In physics, magnetosonic waves, also known as magnetoacoustic waves, are low-frequency compressive waves driven by mutual interaction between an electrically conducting fluid and a magnetic field. They are associated with compression and rarefaction of both the fluid and the magnetic field, as well as with an effective tension that acts to ...