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AP EAMCET201726 Apr 2017Evening ShiftPhysicsMagnetic Effects of CurrentActual

Two infinite long wires each carrying a current 10 ~A are bend to form a right angle as shown in the figure. Then the magnetic induction at ' O ' is [ ₀=4 10⁻⁷ Hm ⁻¹ ]

Options

  1. Aaligned & 1 10⁻³ ~T aligned
  2. Baligned & 1 10⁻⁴ ~T aligned
  3. Caligned & 3 10⁻⁴ ~T aligned
  4. Daligned &0 aligned

Correct answer

B. aligned & 1 10⁻⁴ ~T aligned

Step-by-step solution

No solution. Refer to answer key.

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