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AP EAMCET202021 Sep 2020Morning ShiftPhysicsMagnetic Effects of CurrentActual

Choose the wrong statement to complete: An ideal solenoid has

Options

  1. Athe turns widely separated.
  2. Bthe turns closely wound.
  3. Cthe length is very much greater than the radius.
  4. Dthe magnetic field inside almost uniform.

Correct answer

A. the turns widely separated.

Step-by-step solution

An ideal solenoid has length much greater than its radius and the turns are closely wound on it, such a way that it produce uniform magnetic field inside it.

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