A wire of length `l` and resistance R is bent in form of square form of square as shown in figure. If E is a mid point of side D,A, then equivalent resistance between points E& A is:
In the same figure, equivalent resistance between points A and D is
In the circuit arragement shown in the figure , the equivalent resistance between points A and B :
Five resistance are connected as shown in the figure. The equivalent resistance between points A and C is
Four resistances, each of 10 Omega , are connected to form a square as shown in (Fig. 3.52), find the equivalent resistance between two points on any one side (AB). .
In the circuit shown in figure, all wires have equal resistance r . Find the equivalent resistance between A and B
Four resistances, each of 10 Omega , are connected to form a square as shown in (Fig. 3.52), find the equivalent resistance between the opposite corners A and C . .
A network of twelve resistances each of resistance R form a square of square as shown in the figure. The outer square is fitted in in a metal ring of negligible resistance. Find the resistance between centre of the square and the ring.
A wire of resistance R is bent to form a square ABCD as shown in the figure. The effective resistance between E and C is: (E is mid-point of arm CD)
Twelve wire, each having resistance r, are joined to form a cube as shown in figure.Find the equivalent resistance between the end of a face diagonal such as a and c .
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