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NTA Abhyas JEE Main2020PhysicsCurrent ElectricityPractice

The reading of the ideal ammeter will be (Resistance of ideal ammeters is zero)

Options

  1. A5 6   A
  2. B6 5   A
  3. C3 2   A
  4. D2 3   A

Correct answer

A. 5 6   A

Step-by-step solution

R e q = 3 ∥ 6 + 2 = 2 + 2 = 4   Ω Current from Battery, I = V R e q = 10 4 = 2 . 5   A I 1 = 2 . 5 × 3 3 + 6 = 5 6   A

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