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The magnetic quantum number measures the component of the angular momentum in a particular direction.
He also showed how the magnetic quantum number needs to run from to in integer steps of ħ.
The magnetic quantum number arose in the solution of the azimuthal part of the wave equation as shown below.
Defining the magnetic quantum number, angular momentum projected in the z direction, is more challenging than the simple state of spin.
The Landé g-factor is now defined through mJ, the magnetic quantum number.
The magnetic quantum number 'm' does not affect the electron's energy, but it does affect the electron cloud.
The magnetic quantum number measured the tilt of the orbital plane relative to the xy-plane, and it could only take a few discrete values.
(Because m will be used below for the magnetic quantum number, mass is indicated by , instead of m, as earlier in this article.)
The associated quantum number is known as the magnetic quantum number, m, and can take values from +S to S, in integer steps.
The magnetic quantum number, , describes the magnetic moment of an electron in an arbitrary direction, and is also always an integer.
The magnetic quantum number m (satisfying ) is the (quantized) projection of the orbital angular momentum on the z-axis.
For all pictures the magnetic quantum number m has been set to 0, and the cross-sectional plane is the xz-plane (z is the vertical axis).
The z-component of the orbital magnetic dipole moment for an electron with a magnetic quantum number m is given by:
A derivation of a more general expression, called the m-dependent LeRoy radius, which depends on the magnetic quantum number (m), was derived in 1995.
If a number of atoms are placed in the same field, they will be distributed over the various allowed values of magnetic quantum number for that atom.
Here L is the orbital angular momentum, n, ℓ and m are the principal, azimuthal and magnetic quantum numbers respectively.
The ground state is split into four equally spaced magnetic energy levels when measured in a magnetic field in accordance with its allowed magnetic quantum number.
The magnetic quantum number associated with the quantum state is designated as m. The quantum number m refers, loosely, to the direction of the angular momentum vector.
To describe the magnetic quantum number m you begin with an atomic electron's angular momentum, L, which is related to its quantum number ℓ by the following equation:
Timmothy Stowe's physicist's periodic table is three-dimensional with the three axes representing the principal quantum number, orbital quantum number, and orbital magnetic quantum number.
The magnetic quantum number determines the energy shift of an atomic orbital due to an external magnetic field, hence the name magnetic quantum number (Zeeman effect).
And m is called the magnetic quantum number, because the z component of the angular momentum is the magnetic moment of the rotator along the z direction in the case where the particle at the end of the rotator is charged.
The azimuthal quantum number is the second of a set of quantum numbers which describe the unique quantum state of an electron (the others being the principal quantum number, following spectroscopic notation, the magnetic quantum number, and the spin quantum number).
It is, however, possible to simultaneously measure or specify L and any one component of L; for example, L and L. This is often useful, and the values are characterized by azimuthal quantum number and magnetic quantum number, as discussed further below.
However, the observed fine structure when the electron is observed along one axis, such as the Z-axis, is quantized in terms of a magnetic quantum number, which can be viewed as a quantization of a vector component of this total angular momentum, which can have only the values of ħ.