How to calculate the resistance of a copper wire having length, diameter parameters and resistivity

The resistance of a uniform copper wire 50.0 meters long and 1.15 mm in diameter is 0.830 ohms at 2…

The magnitude of current density in a copper wire is 500 A/cm3.If the number of free| Numerical 4

Given that resistivity of copper is 1.68 × 10^-8Ωm. Calculate the amount of copper required to dr...

Calculate the mass of copper required to draw a wire 5  km long having resistance of 5 Ω. The den...

(i) At what temperature would the resistance of a copper conductor be double its resistance at 0...

Calculate the mass of copper required to draw a wire `5 km` long having resistance of `5

If resistivity of copper conductor is `1.7xx10^(-8) Omega -m` and electric field is

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The specific resistance of manganin is 50 xx 10^(-8)Omega m.The specific resistance of the combi...

A 34.5-m length of copper wire at 20.0°C has a radius of 0.25 mm. If a potential difference of 9.0 V

A current of 1.0 A exists in a copper wire of cross-section 1.0 mm^2.

A copper wire has a diameter of 0.5mm and resistivity

At what temperature(in kelvin) would the resistance of a copper wire be half its resistance

If resistivity of copper conductor is 1.7 × 10^-8Ωm and electric field is 100 Vm^-1, then current...

A current of 5 A passes through a copper conductor ( Resistivity \( =1.7 \times 10^{-8} \Omega \...

Numerical problems on Resistance Part I

High-performance copper materials for connectors, FPCs, and so on

A copper wire has diameter 0.5mm and resistivity is 1.6×10^-8 What will be the length of wire to mak

A copper wire having cross- sectional area of `0.5 mm^2` and a length of ` 0.1 m` is initially a...