diff --git a/physics/faraday_lenz_law.py b/physics/faraday_lenz_law.py
new file mode 100644
index 000000000000..e823df93e85d
--- /dev/null
+++ b/physics/faraday_lenz_law.py
@@ -0,0 +1,88 @@
+"""
+According to Faraday's law, the emergence of electric currents depends on the change in
+magnetic flux. Therefore, we write that the time variation of the magnetic flux is
+equivalent to an electric potential measured in volts (V), which, for historical
+reasons, is called the induced electromotive force (ε). This relationship is expressed
+by the following formula:
+
+---------------
+| ε = ΔΦ / Δt |
+---------------
+
+ε --> induced electromotive force (V - volts)
+
+ΔΦ = ΦF - Φi - variation in magnetic flux (Wb)
+
+Δt - time interval (s)
+
+Furthermore, due to the principle of conservation of energy, we need to add a negative
+sign to Faraday's law. This signal was introduced by Lenz's Law, which allows us to
+determine the direction of the electric current:
+
+An electric current will always be formed in a direction such that the magnetic flux it
+produces opposes the magnetic flux that induced it.
+
+The combination of these pieces of information gives rise to the Faraday-Lenz Law.
+Check it out:
+
+-----------------
+| ε = - ΔΦ / Δt |
+-----------------
+
+(Description adapted from https://en.wikipedia.org/wiki/Faraday%27s_law_of_induction )
+"""
+
+
+
+def check_args(final_flux: float, initinal_flux: float, time_interval: float) -> None:
+    """
+    Check that the arguments are valid
+    """
+
+    # Ensure valid instance
+    if not isinstance(final_flux, (int, float)):
+        raise TypeError("Invalid final flux. Should be an integer or float.")
+
+    if not isinstance(initinal_flux, (int, float)):
+        raise TypeError("Invalid final flux. Should be an integer or float.")
+
+    if not isinstance(time_interval, (int, float)):
+        raise TypeError("Invalid time interval. Should be an integer or float.")
+
+    # Ensure valid time interval
+    if time_interval < 0:
+        raise ValueError("Invalid time interval. Should be a positive number.")
+
+
+def induced_electromotive_force(
+        final_flux: float,
+        initinal_flux: float,
+        time_interval: float
+) -> float:
+    """
+    >>> induced_electromotive_force(50.0, 20, 3.0)
+    -10.0
+    >>> induced_electromotive_force(40, 30, 10.0)
+    -1.0
+    >>> induced_electromotive_force(30.0, 50.0, 10)
+    2.0
+    >>> induced_electromotive_force(100, 100.0, 20.0)
+    0.0
+    >>> induced_electromotive_force(10.0, 2.0, -2.0)
+    Traceback (most recent call last):
+        ...
+    Invalid time interval. Should be a positive number.
+    >>> induced_electromotive_force(11.0, 'a', 5.0)
+    Traceback (most recent call last):
+        ...
+    TypeError: Invalid final flux. Should be an integer or float.
+    """
+    check_args(final_flux, initinal_flux, time_interval)
+    flux_variation = final_flux - initinal_flux
+    return round(-flux_variation / time_interval, 1)
+
+
+if __name__ == "__main__":
+    from doctest import testmod
+
+    testmod()