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yes, therefore it is a very good conductor of electricity.
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Is resistivity of a good conductor high or low?
It is Low
How do you convert conductivity to resistivity?
Conductivity is a measure of the ability of a substance to conduct electricity. Resistivity is a measure of how strongly a substance resists the flow of an electric current. So conductivity and resistivity are opposed to each other. A good conductor like copper has a low resistivity, and a good insulator like glass has a low conductivity and a high resistivity. Mathematically, conductivity and resistivity are inverses of each other, so it is quite easy to convert conductivity to resistance.
Why copper strips are used in meter bridge wire?
The resistivity of copper is very low and as the strip is so thick then resistance would be almost zero.
What is resistivity and what factor does it depend?
Electrical resistivity (also known as resistivity, specific electrical resistance, or volume resistivity) quantifies how strongly a given material opposes the flow of electric current. A low resistivity indicates a material that readily allows the movement of electric charge. Resistivity is commonly represented by the Greek letter ρ (rho). The SI unit of electrical resistivity is theohm⋅metre (Ω⋅m)It defined as resistance offerde by a unit length and cross section area conductor.It depends on material used.it depends on relexation time and temperature.
Is silver a magnetic material?
No, it is not. However, when it is at very very low temperatures, it may display some weak magnetic properties.
Why is copper wire the best known conductor?
The best electrical conductor known is silver, not copper. Electrical resistivity of silver: 1,59.10-8 ohm.m Electrical resistivity of copper: 1,68.10-8 ohm.m A good electrical conductor has a very low electrical resistivity and a high electrical conductivity (the same principles for the thermal conductivity).
Why can a silver coin conduct electricity?
It is a metallic element with a very low resistivity, so current is able to flow through silver relatively easily. Current actually flows through silver easier than gold.
Why are copper wires good?
Copper is good for use for electrical wiring because it has very low resistivity and is therefore an excellent conductor of electricity. It is not nearly as good a conductor as silver, but it is a lot less expensive.
Is resistivity of a good conductor high or low?
It is Low
Is cobalt a poor conductor?
Cobalt is not a very good conductor as copper or silver; the electrical resistivity is 62,4 nohm.m
Why is copper used for electricial wiring?
Because copper has a very low electrical resistivity of 16.78 nΩ·m, meaning it's easier for electricity to pass through it. For comparison, nickel has a resistivity of 69.3 nΩ·m and iron's resistivity is 96.1 nΩ·m.
Is metal low conductivity?
No, metals have high conductivity but has low resistivity.
Do wires that have high resistivity have high conductivity also?
No. In fact it is the opposite. Conductivity is the reciprocal of resistivity so a high resistivity means low conductivity. peace.
What is it called if a material conducts easily?
It is said to have a low resistance:A low thermal resistivity for heatA low electrical resistivity for electricityA low opacity or high transparicyfor light.
How do you convert conductivity to resistivity?
Conductivity is a measure of the ability of a substance to conduct electricity. Resistivity is a measure of how strongly a substance resists the flow of an electric current. So conductivity and resistivity are opposed to each other. A good conductor like copper has a low resistivity, and a good insulator like glass has a low conductivity and a high resistivity. Mathematically, conductivity and resistivity are inverses of each other, so it is quite easy to convert conductivity to resistance.
What is specific resistance and melting point of fuse?
low resistivity and low melting point.
Is lead conductor?
Lead has high resistivity of current. So , lead is not conduct current. But lead has low resistivity of heat and it conduct heat..
