Question

In the following circuit the equivalent resistance between A and B is

• A.
• B. 10Ω
• C. 16Ω
• D. 20Ω

Answer 1

The correct option is C

16Ω

Diodes are in reverse bias ,so current will flow throw 6$\Omega$, 2$\Omega$ and 8$\Omega$ in series, R = 16$\Omega$