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What is the property of the material by which it offers resistance to scratching or indentation is?
The property of a material that offers resistance to scratching or indentation is called hardness. Hardness is a measure of a material's ability to withstand surface deformation under applied force, such as scratching or denting. It is an important characteristic in materials science and engineering for determining a material's durability and suitability for specific applications.
Is the resistance of a smooth surface to abrasion or scratching?
Yes, a smooth surface offers less resistance to abrasion or scratching compared to a rough surface. This is because a smooth surface has fewer irregularities or rough areas that can catch or snag against an abrasive material.
What is the correct definition of resistance?
Resistance refers to the opposition a material or object offers to the flow of electric current. It is measured in ohms and is influenced by factors like material composition, length, and cross-sectional area. Resistance is a key property in determining the behavior of electrical circuits.
A material that transmits nearly all the light in a ray because it offers little resistance to the light is?
A material that transmits nearly all the light in a ray because it offers little resistance to the light is called transparency.
Material that transmits nearly all the light in a ray because it offers little resistance to the light is?
A material that transmits nearly all the light in a ray because it offers little resistance to the light is called transparency.
The resistance that all matter offers to change of position or motion is called what property?
The resistance that all matter offers to change of position or motion is called inertia.
Property of fluid which offers resistance against Tensile stress?
That property is called by "Cohesion" i.e., Property of Fluid by which its own molecules are attracted.
What is the difference between resistance and resistivity?
Resistance is a property of a resistor, a circuit device with a "port" of 2 connections. Resistance is ratio of voltage across port/current looped through it; this is constant for most resistors.Resistivity is a bulk property of a material, ratio of voltage/distance to current/area through a solid. Typically a constant.AnswerResistance is the opposition a material offers to the drift of current through that material, and is expressed in ohms. Resistance is directly-proportional to the resistivity of the material and to its length, and inversely-proportional to its cross-sectional area.Resistivity, on the other hand, is the property a material has which makes different materials, of identical physical dimensions, have different values of resistance. It is defined as 'the resistance of a unit length of a material of uniform cross-sectional area'. In SI, this equates to the resistance between the opposite faces of a metre cube (NOT cubic metre -they're different!) of a material, and is expressed in ohm metres. Resistivity is affected by temperature, so it is always quoted at a specific temperature, usually 20 degrees Celsius.Resistivity allows us to compare the resistance of different materials without taking their physical dimensions into account.
What is different between resistances and resistivity?
Resistance is a property of a resistor, a circuit device with a "port" of 2 connections. Resistance is ratio of voltage across port/current looped through it; this is constant for most resistors.Resistivity is a bulk property of a material, ratio of voltage/distance to current/area through a solid. Typically a constant.AnswerResistance is the opposition a material offers to the drift of current through that material, and is expressed in ohms. Resistance is directly-proportional to the resistivity of the material and to its length, and inversely-proportional to its cross-sectional area.Resistivity, on the other hand, is the property a material has which makes different materials, of identical physical dimensions, have different values of resistance. It is defined as 'the resistance of a unit length of a material of uniform cross-sectional area'. In SI, this equates to the resistance between the opposite faces of a metre cube (NOT cubic metre -they're different!) of a material, and is expressed in ohm metres. Resistivity is affected by temperature, so it is always quoted at a specific temperature, usually 20 degrees Celsius.Resistivity allows us to compare the resistance of different materials without taking their physical dimensions into account.
What does it mean when a material is described as having a low resistance?
When a material has low resistance, it means that it allows electric current to flow through it easily. This is because low resistance indicates that the material offers little opposition to the flow of electrons. Materials with low resistance are commonly used in wires and electrical conductors.
What is the opposing force to current?
The opposing force to electrical current is resistance. Resistance is the hindrance that a material offers to the flow of electric current through it. It is measured in ohms and can be affected by factors like the material's conductivity, temperature, and length.
What is mean by CF8 MATERIAL?
CF8 is a common grade of stainless steel material also known as Type 304, which is composed of 18% chromium and 8% nickel. It offers good corrosion resistance and is often used in applications where corrosion resistance is required.
