diff --git a/education/computer engineering/circuits/units/Ohm.md b/education/computer engineering/circuits/units/Ohm.md
index e69de29..4c4b979 100644
--- a/education/computer engineering/circuits/units/Ohm.md	
+++ b/education/computer engineering/circuits/units/Ohm.md	
@@ -0,0 +1,5 @@
+# Definition
+The Ohm ($\Omega$) is the unit of resistance and is a measure of a component's opposition to the flow of current ($A$). 
+
+In SI units, an ohm is defined as:
+$ \Omega 
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diff --git a/education/computer engineering/circuits/units/Volt.md b/education/computer engineering/circuits/units/Volt.md
index cdda046..8649da7 100644
--- a/education/computer engineering/circuits/units/Volt.md	
+++ b/education/computer engineering/circuits/units/Volt.md	
@@ -9,4 +9,5 @@ $$ V = \frac{kg \cdot m^2 \cdot s^{-3}}{A} $$
 
 # Equations
 -  $V = \frac{I (A)}{R (\Omega)}$
-- $ V = sq
\ No newline at end of file
+- $V = \sqrt{ P (W) \cdot R (\Omega)}$
+- $V = \frac{P (W)}{I (A)}$
\ No newline at end of file