ELECTRICAL PARAMETERS: 
                                      
a)      Electrical potential/Voltage
b)      Electric current
c)      Resistance
d)      Power
e)      Energy

a)Electric Voltage:

Voltage is the electrical force that moves electrons through a conductor. Voltage is also known as Electro Motive Force (EMF) that pushes electrons.  The unit of voltage is volts (V).

b)Electric current:
Current is the flow rate of electrons through a conductor.  The unit of current is Ampere (A).

 c)Resistance:
The electrical resistance of an electrical element is the opposition to the passage of an electric current through that element.  The unit of resistance is ohm (Ώ).
Resistance R = V/I