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Which factor does not affect the resistance of a material?
The factor that does not affect the resistance of a material is the color of the material. Resistance is primarily determined by factors such as the material's dimensions, temperature, and composition.
What is PFA material?
Corrosion Resistance
What is the relationship between resistance and temperature in a material?
The relationship between resistance and temperature in a material is that as the temperature of the material increases, the resistance also increases. This is because higher temperatures cause the atoms in the material to vibrate more, which disrupts the flow of electrons and increases resistance.
Is electrical resistance and electrical resistivity the same?
No, they are not the same. Electrical resistance is a measure of how much a material opposes the flow of electric current, while resistivity is a property of the material itself that determines its resistance. Resistivity is an intrinsic property of the material, while resistance depends on the dimensions and shape of the material.
Describe how the resistance of a material is determined?
The resistance of a material is determined by its resistivity, which is a fundamental property of the material. Resistivity is a measure of how strongly a material resists the flow of electric current. It depends on the material's composition and its physical dimensions. The resistance of a material can be calculated using the formula: resistance = resistivity x (length / cross-sectional area).
What is a material that conducts current?
Material with high resistance
What is the name for a material that has high resistance?
The material is called a insulator. It has high resistance to the flow of electric current.
What does oxidation to to resistance?
Oxidation can increase resistance by forming an insulating layer on the surface of a material, hindering the flow of electrons through the material. This insulating layer can decrease the conductivity of the material and lead to an increase in resistance.
What does the resistance vs temperature graph show for the given material?
The resistance vs temperature graph shows how the resistance of the material changes as the temperature increases. It helps to understand the material's behavior in response to temperature changes.
What does not affect a material resistance?
Material resistance is not affected by color, texture, or surface finish. It is primarily determined by the material's intrinsic properties such as conductivity, thickness, and temperature.
What is a material which allows electricity to flow through it but with but with resistance?
A "resistance" or "resistor".
Is the material inside a light bulb a conductor or resistance?
It has high resistance.
