A wire that has resistance R is cut into two equal pieces. The two parts are joined in paralled. What is the resistance of the combination?

A wire of resistance r is cut into m equal parts. These parts are then connected in parallel . The equivalent resistance of the combination will be

A piece of metallic wire of resistance R is cut into 3 equal parts. These parts are then connected in parallel. If the total resistance of this combination is R', then the value of R : R' is

A wire of uniform thickness with a resistance of 27 Omega is cut into three equal pieces and they are joined in parallel. Find the resistance of the paralel combination.

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