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IAT IISER2019PhysicsMagnetic Effects of Current

Consider two long thin conductors A and B each carrying current I as shown in the figure. Considering A to be fixed, which of the following statements is correct?

Options

  1. AB experiences a net force along +x axis.
  2. BB experiences a net anticlockwise torque.
  3. CB experiences a net force along -x axis.
  4. DB experiences a net clockwise torque.

Correct answer

D. B experiences a net clockwise torque.

Step-by-step solution

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