Do Human beings carry electric currents and magnetic field?

Yes

Very Weak ion currents travel through nerve cells of our body

When we touch something,our nerves carry electric impulse to muscles

These impulse create a temporary magnetic field

It is very weak (1 billionth of magnetic field of earth)



In which body organ,magnetic field is highest?

Brains and Heart



What is MRI?

800px-Siemens_Magnetom_Aera_MRI_scanner.jpg

It means Magnetic Resonance Imaging

Magnetic field inside body is used to form images  of different body parts

This is called MRI 

It is used for medical diagnosis (medical lab test).

  1. Class 10
  2. Chapter 13 Class 10 - Magnetic Effects of Electric Current

About the Author

Davneet Singh's photo - Teacher, Computer Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.