Resistivity of serial resistors
===============================

The total resistance of the circuit whose components are connected in series is the sum
of the resistances of individual components.

**Conditions:**

#. Applies to direct current circuits.

**Links:**

#. `Wikipedia, formula 10.3.2 <https://phys.libretexts.org/Bookshelves/University_Physics/University_Physics_(OpenStax)/University_Physics_II_-_Thermodynamics_Electricity_and_Magnetism_(OpenStax)/10%3A_Direct-Current_Circuits/10.03%3A_Resistors_in_Series_and_Parallel>`__.

.. py:currentmodule:: symplyphysics.laws.electricity.circuits.resistance_in_serial_connection

.. py:data:: total_resistance

    Total resistance of the circuit.

Symbol:
    :code:`R`

Latex:
    :math:`R`

Dimension:
    :code:`impedance`


.. py:data:: resistance

    Resistance of the :math:`i`-th component.

Symbol:
    :code:`R[i]`

Latex:
    :math:`{R}_{i}`

Dimension:
    :code:`impedance`


.. py:data:: law

    :code:`R = Sum(R[i], i)`


    Latex:
        .. math::
            R = \sum_i {R}_{i}