MCQ
Find the equivalent resistance between the points $a$ and $b$ .......... $\Omega$
- A$2$
- ✓$4$
- C$8$
- D$16$
✓
Answer
Correct option: B.
$4$
b
(b) Given circuit is a balanced Wheatstone bridge circuit, hence it can be redrawn as follows
(b) Given circuit is a balanced Wheatstone bridge circuit, hence it can be redrawn as follows
${R_{AB}} = \frac{{12 \times 6}}{{(12 + 6)}} = 4\,\Omega $.
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