Question

The potential difference between $A$ and $B$ in the following figure is

• A. 32 V
• B. 48 V
• C. 24 V
• D. 14 V

Answer 1

Answer: (B)

From the given circuit
$V_A-(6\times 2)-12-(9\times 2)+4-(5\times 2)=V_B$
or $V_A-12-12-18+4-10=V_B$
or $V_A-V_B=48volt$