Inductance is magnetic flux over current
========================================

Inductance is the tendency of an electrical component to oppose a change in the electric current
flowing through it. It can be defined as the ratio of the total magnetic flux through a circuit
due to the component over the current in it.

**Links:**

#. `Wikipedia, third formula <https://en.wikipedia.org/wiki/Inductance#Source_of_inductance>`__.

.. py:currentmodule:: symplyphysics.laws.electricity.inductance_is_magnetic_flux_over_current

.. py:data:: inductance

    :attr:`~symplyphysics.symbols.electrodynamics.inductance`.

Symbol:
    :code:`L`

Latex:
    :math:`L`

Dimension:
    :code:`inductance`


.. py:data:: magnetic_flux

    :attr:`~symplyphysics.symbols.electrodynamics.magnetic_flux` due to the component.

Symbol:
    :code:`Phi_B`

Latex:
    :math:`\Phi_\mathbf{B}`

Dimension:
    :code:`magnetic_flux`


.. py:data:: current

    :attr:`~symplyphysics.symbols.electrodynamics.current` flowing through the circuit.

Symbol:
    :code:`I`

Latex:
    :math:`I`

Dimension:
    :code:`current`


.. py:data:: law

    :code:`L = Phi_B / I`


    Latex:
        .. math::
            L = \frac{\Phi_\mathbf{B}}{I}