Question

A resistance of 30ohm is given the shape of an equilateral triangle.what is the effective resistance between any two adjacent verticies of the same triangle??

Answer 1

1/30 + 1/30 ohm...........
2/30
15 ohm
of it was given resistwnce of single resistor connected in series...

Answer 2

The effective resistance of the equolateral triangle .
If there are 3 resistance present of 30 ohm each on 3 sides than The R equals 1/60+1/30 which equals 3/60=1/20=1/R
Therefore,
R=20 ohms.

Hope You Understood!