In the circuit of adjoining figure the current through 12 Ω resister will be

(1) 1 A

(2) 15A

(3) 25A

(4) 0 A

(4) Let the current in 12 Ω resistance is i

Applying loop theorem in closed mesh AEFCA

12i = – E + E = 0

i = 0

Difficulty Level:

  • 17%
  • 21%
  • 5%
  • 59%