Question

Find the value of current $I$ in the given circuit

• A. 1 A
• B. 4 A
• C. 5 A
• D. None of these

Answer 1

Answer: (A)

The resistance of the circuit
$\frac{1}{R}=\frac{1}{(2+2+2)}+\frac{1}{2}=\frac{2}{3}$
$R=1.5\Omega$
$I=\frac{E}{R}=\frac{1.5}{1.5}=1A$