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Indian Navy 10+2 B.Tech Cadet C10magneticeffects — practice questions

Explore 1 free C10magneticeffects questions in Indian Navy 10+2 B.Tech Cadet Science. Open each question or exercise to read its content, reference answers and available explanation.

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C10magneticeffects questions and exercises with answers

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Worked practice questions

The magnetic field around a STRAIGHT current-carrying conductor:

  1. Forms concentric circles around the wire
  2. Forms straight lines along the wire's length
  3. Is uniform and equal everywhere in space
  4. Points away from the wire in a fixed direction
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Correct answer: A. Forms concentric circles around the wire

A straight current-carrying conductor produces CIRCULAR magnetic field lines in planes perpendicular to the wire. The strength is proportional to current and inversely proportional to distance from the wire.

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