Four Factors That Influence the Resistance of a Conductor

- April 20, 2022

All the three affects the resistance. The resistance of the conductor depends on the following factors.

9 4 Resistivity And Resistance Physics Libretexts

R1 the resistance of a conductor 1.

. Areas of cross section of the conductor 3. Thus with the temperature increase resistance also increases due. The cross-sectional area of the conductor.

A1 the cross-sectional area of conductor 1. Answer 46 5 119 Brainly User The factors affecting the resistance of a conductor are. Resistance R is directly proportional to the length of the conductor.

But in an ordinary conductor when temperature changes it changes the resistivity of the conductor and thus affect the resistance indirectly. The factors affection the resistance of a conductor are 1 Length of the conductor L. If you take a wire of different lengths and give each a particular potential difference across its ends.

There are four factors that affect the resistance of a wire. 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. Factors that affect resistance-.

Area of the conductor length of the conductor and temperature around the conductor. B Length of the conductor L. There are four factors which influence the amount of resistance of a conductor.

Other factors are the many connections and the control switching contacts. 1 Ohm 1 Volt 1 Ampere 1 V1A. Different materials will offer different amounts of.

Silver is the best conductor of electricity. Type of material length thickness and temperature. Unit of the resistance is Ohm where.

Increase in temperature enhances the vibration of the atoms and thus higher resistance to the flow of current. The formula for the electrical resistance is. Copper The resistance of a semiconductorinsulator decreases as the temperature increases eg.

Length of the conductor 2. Resistance can be useful. Resistance is proportional to length.

Thus 1Ω is defined as the resistance of a conductor through which one ampere of current flows through the conductor when a potential difference of 1 V is. R2 the resistance of a conductor 2. Or to say that resistance is inversely proportional.

The material it is made of 4. D2 the diameter of conductor 2. Nature of the material of the conductor.

The temperature is a vital factor in determining the resistance of a conductor. They are length thickness material and temperature. Following factors affect the resistance of a conductoraArea of cross sectionbNature of the materialcLengthdTemperature.

More the temperature more the movement of free particle resulting in more collisions. When there is current in a conductive material the free electrons move through the. C Cross section area A.

This means that the electric slope that makes the electrons move gets. Factors affecting resistance of a conductor Resistance depends on Temperature Material of conductor Length Cross-sectional area Temperature The resistance of a metallic conductor increases as the temperature increases eg. A2 the cross-sectional area of conductor 2.

D1 the diameter of conductor 1. The thickness of the conductor 3. Electrical resistance is directly proportional to the length L of the conductor and inversely proportional to the cross.

The resistance is symbolized by a letter R The SI. Answer 1 of 6. If a graph of current against pd is plotted we can see that it is a straight line passing through the origin doubling the pd doubles the current and halving the pd halfs the currentThere are four main factors which affect the resistance in a metallic object.

Aside the answers given which are correct too and the type of load in the circuit. The temperature of the conductor. R2 R1 d1d22.

The resistance of a uniform conductor increases with increase in length. Nature of the material of the conductor I hope this helps you my dear friend thank you Thank you very much thanks Advertisement Still have questions. While some other materials create more hindrance in.

As the length L of the conductor increases the Resistance R. Find more answers Ask your question. What are the 4 Factors that Affect Resistance.

- Answers Length cross section material temperatureAnswerWithout wishing to sound pedantic there are only threefactors that affect. Length of the conductor. For example the filament in a light bulb and a toaster have a high resistance.

The longer the wire the less volts each centimetre of it will get. Resistance Rresistivity X lengtharea so here we can see that the first two options affects the resistance straight. There are three main factors that affect the resistance of a conductor.

These are the usual points where high resistance can occur due to dirty or. AnswerExplanationThere are four factors affecting resistance which are Temperature Length of wire Area of the cross-section of wire and nature of. Factors on which conductor depends.

1Length of the conductor 2. The temperature of the conductor. List 4 factors that affects the resistance of a conductor.

Lesson Explainer Resistance And Resistivity Of Conductors Nagwa