What is Electrical Resistance?
Master Electrician
07/10/2024
What is Electrical Resistance?
Resistance definition
The obstruction of the conductor to the current is called the resistance of the conductor, and the resistance is also a physical quantity that describes the conductivity of the conductor.
Factors that affect resistance
Length of material
The cross-sectional area of the material
Properties of materials
Environment temperature
The basic formula of resistance
The relationship between resistance, voltage and current (Ohm's Law)
The relationship between resistance, power and voltage
The relationship between resistance, power and current
Resistance calculation formula
Series resistor :
Parallel resistance :
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