Question

What are factors which affect the resistance of a material?​

Answer 1

There are 4 different factors which affect resistance:

• The type of material of which the resistor is made
• The length of the resistor.
• The length of the resistor.The thickness of the resistor.
• The temperature of the conductor.

Answer 2

Answer:

Resistance is the property of the material that restricts the flow of electrons. There are four factors affecting resistance which are Temperature, Length of wire, Area of the cross-section of the wire, and nature of the material.

What is the unit of resistance?

Resistance,R,is expressed in ohms and is symbolized by the Greek letter omega (Ω).

“One ohm (1Ω) of resistance exists if there is one ampere (1A) of current in a material when one volt (1V) is applied across the material.”