Question

The resistance of a straight conductor is independent of: a.shape of cross-section b.temperature c.material

Answer 1

the appropriate answer is indepedent of shape of cross section

with regards!!!!!!

mark as brainliest if helpful!!!!!!!,,.......^_^

Answer 2

The resistance of a ‘straight conductor’ is independent of ‘shape of cross section’.

Answer: Option (a)

Explanation:

Resistance is the obstruction to the ‘flow of current’ while it flows to a conductor. There are various ‘factors’ on which the ‘resistance of a wire’ depends. These factors are: temperature, with increasing temperature the resistance also increases.  

With increase in the ‘length of the wire’ the resistance also increases, with increase in the cross sectional area, the resistance decrease. But it is independent of the ‘shape of cross section’.