A constant voltage of 50 V is maintained between the points A and B of the circuit shown in the figure. The current through the branch CD of the circuit is :-

• A

  1.5 A
• Correct answer
  B

  2.0 A
• C

  2.5 A
• D

  3.0 A

Solution

by KCL ;Current in branch CD $=18-16=2 \mathrm{~A}$

Hence, the correct answer is option: 'B'.