The Fermi wave vector (k_F) of a fermi gas in a one-dimensional box of length L is given by the formula: k_F = n * π, where n is the number density of fermions in the box.
Yes, because amplitude is the maximum displacement of a wave from its rest position and displacement has direction and it's a vector. hence, amplitude is a vector. That is a bit like saying a weigh scale is a vector, because it goes up and down as you get on and off it. As with weight, pressure, etc, amplitude is the scale of wave magnitude against which particular waves are measured. Frequency is the vector, because you are measuring from one peak to the next, so the "length" gives it "direction," ie. a vector.
The length of a full cycle of a wave is called a "wavelength".
The give-away should be the word "length" which is hidden in the word "wavelength". Wavelength has the dimensions of length, and is most often stated in meters or centimeters (radio), nanometers (light), etc.
If the speed and length of a wave decrease, the frequency of the wave will also decrease. This means the wave will have a lower pitch or tone.
The unit vector n that points in the direction of propagation is a vector with a magnitude of 1 that indicates the direction in which a wave or signal is moving.
N = 2k/(2pi/L) so k = pi.N/L
The Fermi wave vector expressions in 1D, 2D, and 3D are given by: 1D: k_F = (3π^2n)^(1/3) 2D: k_F = (πn)^(1/2) 3D: k_F = (3π^2n)^(1/3)
Yes
Yes, because amplitude is the maximum displacement of a wave from its rest position and displacement has direction and it's a vector. hence, amplitude is a vector. That is a bit like saying a weigh scale is a vector, because it goes up and down as you get on and off it. As with weight, pressure, etc, amplitude is the scale of wave magnitude against which particular waves are measured. Frequency is the vector, because you are measuring from one peak to the next, so the "length" gives it "direction," ie. a vector.
The principal plane in wave propagation is the E-plane and the H-plane of an antenna. The E-plane consists of the electric field vector, and by convention, it's the direction in which the wave is said to be 'polarized'. The H-plane consists of magnetic field vector of the wave. The electric field vector and the magnetic field vector are perpendicular to each other, and the direction in which the wave propagates (moves) is perpendicular to both of them.
When you shorten the wave length, you increase the amplitude.
The length of a full cycle of a wave is called a "wavelength".
The give-away should be the word "length" which is hidden in the word "wavelength". Wavelength has the dimensions of length, and is most often stated in meters or centimeters (radio), nanometers (light), etc.
Ultraviolet has the longer wave length Infrared has the lower wave length
If the speed and length of a wave decrease, the frequency of the wave will also decrease. This means the wave will have a lower pitch or tone.
I don't know what's "water length" but I do know that the deeper the water are, the faster the wave goes. If you meant wave length and not water length, then the longer the wavelength, the smaller the frequency of the wave.
No....