In house wiring, copper wire `2.05 mm` in diameter is often used. Find the resistane of `35.0 m` long wire. Specific resistance of copper is `1.72xx10^-8Omega-m`.

Calculate the resistance of 1 km long copper wire of radius 1 mm. (Resistivity of copper is 1.72 xx10^(-8) Omega m ).

Calculate the resistance of 1 km long copper wire of radius 1 mm . Resistivity of copper is 1.72 xx 10^-8 Omega m .

You need produce a set of cylindrical copper wire 3.50 m long will have a resistance of 0.125Omega each. What will be the mass of each of these wires? Specific resistance of copper =1.72xx10^-8Omega-m ,density of copper =8.9xx10^3kg//m^3

You need produce a set of cylindrical copper wire 3.50 m long will have a resistance of 0.125Omega each. What will be the mass of each of these wires? Specific resistance of copper =1.72xx10^-8Omega-m ,density of copper =8.9xx10^3kg//m^3

When the resistance of copper wire is 0.1 Omega and the radius is 1mm, then the length of the wire is (specific resistance of copper is 3.14 xx 10^(-8) ohm xx m )

When the resistance of copper wire is 0.1 Omega and the radius is 1mm, then the length of the wire is (specific resistance of copper is 3.14 xx 10^(-8) ohm xx m )

Find the resistance of a copper wire of length 1m and area of cross-section 2mm ^(2) .The specific resistance of copper= 1.7xx10^(-8)Ohm-m .

A copper wire 36m long with diameter 2 mm is melted to form a sphere. Find the radius of the sphere.

A copper wire of cross sectional area 0.01 mm^(2) ? is used to prepare a resistance of 1KOmega . The resistivity of copper is 1.7xx10^(-8)Omegam . Calculate the length of the wire

A copper wire of cross-sectional area 3.4 mm and length of the wire 400m, specific resistivity of copper is 1.7xx10^(-8)Omega-m Then the resistance of the wire is