Electrostatic potential due to point charge
===========================================

Electrostatic potential of electric field due to a point charge is inversely proportional
to the distance to the point charge. Also see :ref:`Electrostatic potential is work to bring from reference point over charge`.

**Links:**

#. `Wikipedia <https://en.wikipedia.org/wiki/Electric_potential#Electric_potential_due_to_a_point_charge>`__.

.. py:currentmodule:: symplyphysics.electromagnetism.electrostatics.point_charge.electrostatic_potential_due_to_point_charge

.. py:data:: electrostatic_potential

    Electrostatic potential at given point. See :attr:`~symplyphysics.symbols.electrodynamics.electric_potential`.

Symbol:
    :code:`U_E`

Latex:
    :math:`U_{\vec E}`

Dimension:
    :code:`voltage`


.. py:data:: absolute_permittivity

    :attr:`~symplyphysics.symbols.electrodynamics.absolute_permittivity` of the medium.

Symbol:
    :code:`epsilon`

Latex:
    :math:`\varepsilon`

Dimension:
    :code:`capacitance/length`


.. py:data:: distance

    :attr:`~symplyphysics.symbols.classical_mechanics.euclidean_distance` to the point charge.

Symbol:
    :code:`d`

Latex:
    :math:`d`

Dimension:
    :code:`length`


.. py:data:: charge

    Electric :attr:`~symplyphysics.symbols.electrodynamics.charge`.

Symbol:
    :code:`q`

Latex:
    :math:`q`

Dimension:
    :code:`charge`


.. py:data:: law

    :code:`U_E = q / (4 * pi * epsilon * d)`


    Latex:
        .. math::
            U_{\vec E} = \frac{q}{4 \pi \varepsilon d}