Who first observed the magnetic effect of an electric current?

  • A
    Faraday
  • B
    Oersted
  • C
    Volta
  • D
    Ampere

Explore More

Similar Questions

What colour wire is used for earthing or grounding?

State two ways by which the strength of an electromagnet can be increased.

Draw the patterns of magnetic field lines due to a bar magnet. The magnetic field lines are closed curves. Why?

How does the strength of the magnetic field at the centre of a circular coil of a wire depend on:
$(a)$ radius of the coil
$(b)$ number of turns in the coil.

In a region where magnetic field lines are close to each other,what is the nature of the magnetic field?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo