Question

Three resistances of $4 \,\Omega$ each are connected as shown in figure. If the point $D$ divides the resistance into two equal halves, the resistance between point $A$ and $D$ will be

• A. $12\, \Omega$
• B. $6\, \Omega$
• C. $3\, \Omega$
• D. $\frac{1}{3}\Omega$

Answer 1

Answer: (C)

$3\, \Omega$

Answer 2

The equivalent circuit is given by