Question

Value of the resistance $R$ in the figure is

• A. $6\Omega$
• B. $8\Omega$
• C. $10\Omega$
• D. $12\Omega$

Answer 1

Answer: (A)

$0-2(1)+12-1(R)-4(1)=0$
$6-R=0$
$R=6\Omega$