A conductor of length `l` has a non-uniform cross-section. The radius of cross-section varies linearly from `a` to `b`. The resistivity of the material is `rho`. Find the resistance of the conductc across its ends.

Shown a conductor of length l having a circular cross section. The radius of cross section varies linearly form a to b . The resistivity of the material is (rho) .Assuming that b-altltl ,find the resistance of the conductor.

Shown a conductor of length l having a circular cross section. The radius of cross section varies linearly form a to b . The resistivity of the material is (rho) .Assuming that b-altltl ,find the resistance of the conductor.

Shown a conductor of length l having a circular cross section. The radius of cross section varies linearly form a to b . The resistivity of the material is (rho) .Assuming that b-altltl ,find the resistance of the conductor.

Shown a conductor of length l having a circular cross section. The radius of cross section varies linearly form a to b . The resistivity of the material is (rho) .Assuming that b-altltl ,find the resistance of the conductor.

Figure shows a conductor of length l having a circular cross-section. The radius of cross-section varies linearly from a to b. Find the resistance of the conductor. ltbtgt

A conductor of length l and area of cross-section A has a resistance R then its specific resistance is

The resistance of the material of unit length and unit area of cross section is