The wire of same dimension but resistivities` (p_1)` and `(p_2) `are connected in parallel. The equivalent resistivity of the combination is

The wires is of same dimension but resistivities rho_1 and rho_2 are connected in parallel . The equivalent resistivity of the combination is

Two wires of the same dimensions but resistivities p_(1) and p_(2) are connected in series. The equivalent resistivity of the combination is

Two wires of same dimension but resistivity p_(1) and p_(2) are connected in series. The equivalent resistivity of the combination is

Two wires of the same dimensions but resistivities rho_(1) and rho_(2) are connected in series. The equivalent resistivity of the combination is

The equivalent resistance of the combination across AB is .

A wire of resistance R is cut into ‘ n ’ equal parts. These parts are then connected in parallel. The equivalent resistance of the combination will be

A 9Ω resistance is cut into three equal parts and connected in parallel. Find the equivalent resistance of the combination.

A piece of wire of resistance R is cut into five equal parts. These parts are then connected in parallel. If the equivalent resistance of this combination is R' , then the ratio R//R' is :

A uniform wire of resistance (50 Omega) is cut into 5 equal parts. These parts are now connected in parallel.the Equivalent resistance of the combination is

A wire of resistance R is divided in 10 equal parts. These parts are connected in parallel, the equivalent resistance of such connection will be