Multiple choice

Which of the following effects of current did H. C. Oersted demonstrate for the first time?

  1. Heating effect of current

  2. Chemical effect of current

  3. Magnetic effect of current

  4. Photoelectric effect of current

  5. None of these

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

Yes, it is correct. Oersted demonstrated the magnetic effect of current.