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15.87 n Ω·m
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∙ 14y ago
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What is the law of resistance?
The laws of resistance describes the resistance of a specific material. There are a total of four laws of resistance.
Does silver have a high or low resistance?
Silver is the best natural conductor. It has the lowest resistance of any known natural material. Your conductors - low resistance materials Silver, Copper, Gold, Aluminum, Tungsten, Brass, Iron, Platinum... Gold is sometimes favored in circuits as silver and copper both oxides.
What is the specific resistance of pure silicon?
55k ohm-cm
In physics what is the use of meter bridge?
The specific resistance of the material can be calculated
What is the effect of temperature on specific resistance of wire?
increase of temp cause increase of specfic resistance...... bcz atoms exictes and cause hindrance in motio of free electons so by increasing temp specfic resistance increasaes
Which metal has no resistance?
99.99% silver is the best for no resistance.
Which has the least resistance wood iron rubber or silver?
silver.
What is the law of resistance?
The laws of resistance describes the resistance of a specific material. There are a total of four laws of resistance.
What is specific-resistance?
Electrical resistivity is a measure of how a material opposes the flow of electric current. Copper is used for electrical lines because it has a low resistance relative to its cost. Gold and silver also have a low resistance, but imagine how expensive the power cord for your computer would be if it were made of gold!
How long was the jewish resistance?
It was not a specific event. Resistance appeared where there was oppression.
Does silver have a high or low resistance?
Silver is the best natural conductor. It has the lowest resistance of any known natural material. Your conductors - low resistance materials Silver, Copper, Gold, Aluminum, Tungsten, Brass, Iron, Platinum... Gold is sometimes favored in circuits as silver and copper both oxides.
What is the specific resistance of copper and aluminum?
Copper is widely use in the US, it has the second lowest resistivity, behind silver, which is much more expensive making copper the best choice. It resistivity at 20 °C is 1.72×10−8
Why does silver have less resistance?
It doesn't have that much metal.
What is the resistance of gold?
Resistance depends on the length and the thickness of the wire apart from the material with which it is made. But specific resistance or resistivity depends only on the material. So the question is to corrected as, ' What is the resistivity of gold material?'
Is resistance to antibiotics permanent?
No, resistance to antibiotics is not permanent. However, once you have a resistance, that antibiotic will no longer work for specific infections.
What is the formula for conductivity?
1/specific resistance
What are the rules for electricity resistance?
Resistance of a conductor is defined by the specific resistivity, area of cross section and the length of the conductor. R = rL/A, where R is resistance in OHMs, r is specific resistance, L length in mm, A is area of cross section in sq mm
