A wire of resistance 20 Ohm is bent to form a closed square . What is the resistance across a diagonal of the square?
A wire of 5ohm is bent to form a square.What is the equivalent resistance in ohm across the diagonally opposite vertice of the square?
A wire has a resistance of 6 ohms. It is bent in the form of an equilateral triangle. The effective resistance between any two corners of the triangle is