If 2A of current is flowing in a conductor from a battery of 5V, then what is the resistance of the conductor?

Question

Electrical resistivity of a given metal wire depends upon
(a) Its length
(b) Its area of cross section
(c) Its shape
(d) nature of the material

Answer 1

R = V / I
so
R = 5/2
=> 2.5 ohm