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Which factor does not affect the resistance of a material?

Which factor does not affect the resistance of a material?

The resistance of a conductor does not depend on Pressure. Conductors show less resistance and Insulators show very high resistance. So it depends on the material. It is inversely proportional to the cross-sectional area of the wire.

What are the 4 factors that affect resistance?

There are 4 different factors which affect resistance:

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

What are the 5 factors affecting resistance?

There are several factors that affect the resistance of a conductor;

  • material, eg copper, has lower resistance than steel.
  • length – longer wires have greater resistance.
  • thickness – smaller diameter wires have greater resistance.
  • temperature – heating a wire increases its resistance.
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What are the 3 factors that affect resistance?

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.

Which factor is least likely to affect the resistance of a conductor?

Which factor is least likely to affect the resistance of a conductor? the overall shape of the conductor.

Which feature does not affect the resistance of a wire?

Like the resistance to water flow, the total amount of resistance to charge flow within a wire of an electric circuit is affected by some clearly identifiable variables. First, the total length of the wires will affect the amount of resistance. The longer the wire, the more resistance that there will be.

What are the factors that affect the resistance of a material?

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.

How does material affect resistance?

How much resistance a material has depends on several factors: the type of material, its width, its length, and its temperature. All materials have some resistance, but certain materials resist the flow of electric current more or less than other materials do. A longer wire has more resistance than a shorter wire.

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How does temperature affect the resistance?

The effect of temperature on the resistance of the conductor is directly proportional to each other. The increase in temperature of the conductor increases its resistance and makes it difficult to flow current through it. Hence the increase in the temperature of the conductor increases resistance in the conductor.

Which of the following parameters does not affect the resistance of a conductor?

Voltage value is not affect resistance (if we will not take into account any temperature changes).

Which of the following resistance does not depend?

It depends only on the material of the conductor. It does not depend on the shape and size of the conductor. Whereas the resistance does depend on the shape and size of the conductor.

Which of the following affects the resistance of a wire?

Factors That Affect Resistance How much resistance a material has depends on several factors: the type of material, its width, its length, and its temperature.

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What are the factors that influence the resistance of a conductor?

There are four factors that influence the resistance in a conductor. Thickness (cross sectional area of the wire), length, and temperature. The fourth factor is the conductivity of the material that is used.

What are the factors on which resistance of an object depends?

Resistance is the property of opposing the electric current through anything. There are several factors on which resistance depends which are follwing :- Resistivity :- Resistance depends upon resistivity which is a proportionality constant and depends on nature of substance and temperature.

What is the relationship between resistance and temperature?

Resistivity :- Resistance depends upon resistivity which is a proportionality constant and depends on nature of substance and temperature. Temperature :- As the temperature increases, the value of resistivity increases so resistance increases . (In the case of conductors or simply metals).

Why does the resistance of Cu increase with increase in temperature?

With increasing temperatures, the level of agitation increases in the molecules. Thus, this means, higher the temp., more the resistance to movement to electrons. Hence resistance will increase linearly with increasing temp. The above phenomenon is true for all metals and not only for Cu.