Do Human beings carry electric currents and magnetic field?


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?


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).

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Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 13 years and a teacher from the past 17 years. He teaches Science, Economics, Accounting and English at Teachoo