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What doesn't affect the resistance of a uniform circular copper wire?
Wiki User
∙ 11y ago
Is either;
A. the length of the wire
B. the diameter of the wire
c. the location of the wire
D. the temperature of the wire
Wiki User
∙ 11y ago
Capone Davis
b
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How do you calculate copper wire resistance?
if we know resistivity of copper i.e is very small (1.68×10−8)transposing the definition to make resistance the subject (Pouillet's law):R is the electrical resistance of a uniform specimen of the material (measured in ohms, Ω) is the length of the piece of material (measured in metres, m)A is the cross-sectional area of the specimen (measured in square metres, m²).
From copper and manganin which has higher resistance?
The question is actually wrong, they can both have the same resistance if configured differently, the real question should be which has a higher resistivity which is the electrical resistance found in a standard amount of each material. In this case Manganin has a higher resistivity than copper.
The properties of a wire that would create the least resistance to electron flow?
Generally a larger diameter copper wire would create the least resistance to electron flow. Copper is the most conductive and is widely used.
Stretch a copper wire so that its thinner and the resistance between its end?
increases
What is difference between ofc and copper wire?
The main difference is in the price. Oxygen-free copper is sold to people with plenty of money for loudspeaker wire, but provided the wire has less resistance than one tenth of the speaker resistance (usually 4 or 8 ohms), the resistance of the wire is immaterial, and ordinary copper wire is perfectly all right. Highly refined copper has about 1% better conductivity than the usual variety. That difference in conductivity is insignificant for audio use and is also produced by a 3 degree C temperature rise in copper.
How do you determine length of copper?
As the question is some what blind: However if the cross sectional area of the copper wire/rod is uniform, then we can find the length is we know the electrical residence between two ends. That is the concept of specific resistance is entering into picture to calculate the resistance then the length.
Does aluminum have lower resistance than copper?
No, aluminum has a higher resistance than copper.
Which material has a greater resistance aluminum or copper wire?
Aluminium wire has high resistance than Copper.
What happen to the resistance of a copper when it is heated?
The resistance will go up.
Is copper low or high resistance?
Copper is low resiatance
How do you calculate copper wire resistance?
if we know resistivity of copper i.e is very small (1.68×10−8)transposing the definition to make resistance the subject (Pouillet's law):R is the electrical resistance of a uniform specimen of the material (measured in ohms, Ω) is the length of the piece of material (measured in metres, m)A is the cross-sectional area of the specimen (measured in square metres, m²).
How does copper affect uranium?
Copper doesn't affect uranium.
Resistance of a copper conductor will decrease with an increase of applied voltage?
Resistance is affected by the length, cross-sectional area, and resistivity of the conductor. The resistivity, in turn, is affected by temperature. So only by changing one of these four factors will the resistance of a conductor change. Changing voltage will have no affect upon the conductor's resistance.
Can copper and alluminium wire of same length and diameter have same resistance?
For a single temperature, yes. The copper wire will have a much smaller cross-section than the iron wire. For multiple temperatures, no. Copper and iron have different temperature coefficients for resistivity.
Is it possible to do resistance welding on copper?
GUCCI
Does hail affect copper?
no affect!
What is dynamic resistance and give you brief account about it?
A device's resistance to electricity, like in a wire's resistance to having electricity flowing through it, copper has very little, so that's why copper is used in wires.
