Multiple choice

We can magnetise a magnetic substance without touching it by a magnet by

  1. single touch method

  2. double touch method

  3. magnetic induction

  4. using electric current

  5. using magnetic compass

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Using electric current, we can magnetise a magnetic substance without touching it by a magnet. The magnet made by using electric current is called an electromagnet.