Which layer of Earth generates the magnetic field?

Practice MCQ for SSC, UPSC, RRB Exams

A. Crust A.
B. Mantle B.
C. Outer Core C.
D. Inner Core D.

Correct Answer: C সঠিক উত্তর: C

Explanation ব্যাখ্যা

The Outer Core of Earth generates the magnetic field.

Key Details:
  • The outer core is a liquid layer composed mainly of molten iron and nickel.
  • The motion of these electrically conductive metals as the Earth rotates creates powerful electric currents. This process, called the geodynamo, generates and sustains the planet's magnetic field.

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