diff --git a/Electric/ResistanceTemperatureChange.cs b/Electric/ResistanceTemperatureChange.cs
new file mode 100644
index 0000000..d4fd05c
--- /dev/null
+++ b/Electric/ResistanceTemperatureChange.cs
@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Calculations.Electric
+{
+ ///
+ /// Calculations of temperature versus change in conductor resistance and vice versa
+ ///
+ public class ResistanceTemperatureChange
+ {
+ ///
+ /// Calculate new Temperature of Start Temperature, Start Resistance, End Resistance and Material Temperature Coeficient of Resistance
+ ///
+ /// Temperature on First Resistance
+ /// First Resistance
+ /// Resistance after Resistance Change
+ /// Material Temperature Coeficient of Resistance
+ /// Wire Temperature on Changed Resistance
+ public static decimal EndTemperature(decimal StarTemperature, decimal StartResistance, decimal EndResistance, decimal MaterialCoeficient)
+ {
+ return ((EndResistance - StartResistance) / (StartResistance * MaterialCoeficient)) + StarTemperature;
+ }
+
+ ///
+ /// Calculate new Resistance of Start Temperature, Start Resistance, End Temperature and Material Temperature Coeficient of Resistance
+ ///
+ /// Temperature on First Resistance
+ /// First Resistance
+ /// Temperature after Temperature Changed
+ /// Material Temperature Coeficient of Resistance
+ /// Wire Resistance on changed Temperature
+ public static decimal ResistanceChange(decimal StartTemperature, decimal StartResistance, decimal EndTemperature, decimal MaterialCoeficient)
+ {
+ return (StartResistance * MaterialCoeficient * (EndTemperature - StartTemperature)) + StartResistance;
+ }
+
+ }
+}
diff --git a/Electric/TemperatureResistivityCoefficient.cs b/Electric/TemperatureResistivityCoefficient.cs
index 67caf5e..3a5a87e 100644
--- a/Electric/TemperatureResistivityCoefficient.cs
+++ b/Electric/TemperatureResistivityCoefficient.cs
@@ -12,6 +12,7 @@ namespace Calculations.Electric
///
public class TemperatureResistivityCoefficient
{
+
public static decimal Aluminium = 4.9E-3m;
public static decimal Brass50 = 2E-3m;
public static decimal Brass99 = 7E-3m;
@@ -29,15 +30,5 @@ namespace Calculations.Electric
public static decimal Tin = 4.2E-3m;
public static decimal Wolfram = 4.1E-3m;
-
-
-
-
-
-
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}
}