conductivity and mobility both are directly propertional
Conductivity is a material's ability to conduct electricity, while conductance is the measure of how well a material can conduct electricity. Conductivity is a property of the material itself, while conductance takes into account the material's dimensions. Conductivity is measured in siemens per meter (S/m), while conductance is measured in siemens (S). Conductivity and conductance are related in that conductivity is the intrinsic property of a material, while conductance is the actual measurement of how well the material conducts electricity.
Conductance is the measure of a material's ability to conduct electricity, while conductivity is the measure of how well a material can conduct electricity. Conductance is the reciprocal of resistance, while conductivity is the reciprocal of resistivity. In the context of electrical properties, conductance and conductivity are related in that they both indicate how easily electricity can flow through a material. Conductivity is a fundamental property of a material, while conductance depends on the dimensions and shape of the material.
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viscosity is inversily change with the conductivity
how calcualte conductivity
Specific conductance is directly proportional to the concentration of electrolyte, while equivalent conductance is inversely proportional to the concentration of electrolyte. This is because specific conductance is the conductivity of a solution normalized to a unit concentration, while equivalent conductance is the conductivity of a solution containing one equivalent of the electrolyte.
Consider a piece of wire.Now electrical conductivity is a property of the material of the wire,and its value changes only with temperature (it decreases linearly with temperature).On the other hand conductance is the measure of the ease with which current can flow in the wire.It depends on the physical parameters of the wire (length,area of cross section) as well as the conductivity of the material of the wire. conductance=conductivity x area of cross section / length.
Specific conductance is the conductance of a specified length of a substance, typically 1 cm, while equivalence conductance is the conductance of all ions produced by one mole of an electrolyte in solution. Specific conductance is a property of the substance itself, whereas equivalence conductance is a property of the electrolyte in solution.
The SI unit for conductivity is the siemens per metre. Conductivity is the reciprocal of resistivity, whose SI unit is the ohm metre.
Generally, materials that are harder tend to be less conductive, while materials that are softer tend to be more conductive. This is because the arrangement of atoms in harder materials makes it more difficult for electrons to move freely, leading to lower conductivity. However, there are exceptions to this general trend based on the specific properties of the material.
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The conductance of a given conductor, C = La/l ..(i)\ L = l/Ra ..(ii)The resistance is expressed in units of ohm, the conductance has units of ohm-1 or mho.The conductance of solutions is also governed by the same relations. From (i), if l = 1,a = 1, the specific conductance L = C. That is,the specific conductance (L) is the conductance of the solution enclosed between two electrodes of 1 sq. cm area and 1 cm apart. when you dilute the solution the concentration decrease and the specific conductance also decreaseThe conductance of a solution depends upon the number of ions present and hence on the concentration. To compare the conductivity of different solutions, it is necessary to take the concentration of the solutions into consideration. It is done by using equivalentconductance, l.