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KVPY2016PhysicsCurrent Electricity

In the circuit, wire 1 is of negligible resistance, Then

Options

  1. ACurrent will flow through wire 1 if ₁ ₂
  2. BCurrent will flow through wire 1 if ₁ / R ₁ ₂ / R ₂
  3. CCurrent will flow through wire 1 if ( ₁+ ₂ ) / (R₁+R₂ ) ( ₁- ₂ ) / (R₁-R₂ )
  4. DNo current will flow through wire 1 .

Correct answer

D. No current will flow through wire 1 .

Step-by-step solution

current through wire 1 = 0

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