Question

The equivalent resistance between points $a$ and $f$ of the networks shown in figure.

• A. 24 $\Omega$
• B. 110 $\Omega$
• C. 140 $\Omega$
• D. 200 $\Omega$

Answer 1

The correct option is C 140 $\Omega$

The equivalent resistance between points a and f $=10+50+80=140\Omega$