Calculate the area of cross-section of a wire if its length is `.0 m`, its resistance is `23 Omega` and the resistivity of the material is `1.84 xx 10^-6 Omega m`.

Calculate the area of cross section of wire whose length is 1.0 m and resistance is 23 Omega take specific resistance of the material of wire as 1.84xx10^-6 ohm-m

Calculate the area of cross section of wire whose length is 10.0 m and resistance is 230 Omega take specific resistance of the material of wire as 1.84xx10^-6 ohm-m

The resistance of a wire of length 15.7 m and radius 0.5 mm is 10 Omega . Find the resistivity of the material of the wire.

Calculate the resistance of a metal wire of length 2 m and area of cross section 1·55 xx 10^(-6) m^(2) , if the resistivity of the metal be 2·8 xx 10^(-8) Omega m ?

A wire 1.0 m long, 0.2 mm in diameter, has a resistance of 10 Omega . Calculate the resistivity of its material.

A 1 m long metal wire has a cross sectional area of 0.1mm^2 . Find out the resistance of the wire if the resistivity of the metal is 1.8 times 10^-6 Omega.cm.

100 mg mass of nichrome metal is drawn into a wire of area of cross-section 0.05 mm. Calculate the resistance of this wire. Given density of nichrome 8.4 xx 10^3 "kgm"^(-3) and resistivity of the material as 1.2 xx 10^(-6) Omega m.

Calculate the length of a wire of radius 0.5 mm needed to prepare a coil of resistance 40 Omega . The resistivity of the material of the wire is 3.14 times 10^(-7) Omega-m .