Multiple choice

Which of the following is incorrect regarding a solenoid?

  1. Solenoid has many turns

  2. The wire used in solenoid is of insulated aluminium wire

  3. Solenoid resembles the shape of a cylinder

  4. Magnetic materials can be magnetised inside it

  5. It has two ends North and South pole
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is the correct answer.

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