A wire of resistance `0.5 omega m^(-1)` is bent into a circle of radius `1m`. The same wire is connected across a diameter `AB` as shown in fig. The equivalent resistance is

A wire of resistance 0.5 ohm m^(-1) is bent into a circle of radius 1m . The same wire is connected across a diameter AB as shown in fig. The equivalent resistance is

A uniform wire of resistance 4Omega is bent into circle of radius r . As specimen of the same wire is connected along the dimeter of the circle. What is the equivalent resistance across the ends of this wire?

A uniform wire of resistance 4Omega is bent into circle of radius r . As specimen of the same wire is connected along the dimeter of the circle. What is the equivalent resistance across the ends of this wire?

A wire of resistance 5 Omega is bent in the form of a closed circle. Find the resistance across the diameter of the circle.

A wire of resistance 4 Omega is bent to form a circle. The resistance point A and B will be

A wire has resistance 12 Omega . It is bent in the form of a circle. The effective resistance between two points across a diameter is.