Question

A wire of given material having length' l 'and area of cross-section' A' has a resistance 36 ohms. The resistance of another wire of the same material having length' l/3 'and area of cross-section' 3A' is

Answer 1

Answer:

of given material having length' l 'and area of cross-section' A' has a resistance 36 ohms. The resistance of another wire of the same