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MHT CET20192 May 2019Morning ShiftPhysicsMagnetic Effects of CurrentActual

Two parallel conductors carrying unequal currents in the same direction __________

Options

  1. Aneither attract nor repel each other
  2. Brepel each other
  3. Cattract each other
  4. Dwill have rotational motion

Correct answer

C. attract each other

Step-by-step solution

B 21 → = μ 0 i 1 2 π d F 21 → = i 2 l → × B → Direction of Force is towards wire 1 ∴ Force is attractive.

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