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In the given circuit diagram, a connecting wire of negligible resistance is joining the points B and D , the current in the connecting wire is

Options

  1. Azero
  2. B2 A
  3. C0 . 4 A
  4. D4 A

Correct answer

B. 2 A

Step-by-step solution

R eff = 4 5 + 6 5 = 2 Ω i = 20 2 = 10 A I = 4 i 5 - 3 i 5 = + i 5 = 2 A

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