Q. Which is evidence that supports the dynamo theory?
✅ Correct Answer: (B)
Earth's core contains a large amount of iron
Explanation: In physics, the dynamo theory proposes a mechanism by which a celestial body such as Earth or a star generates a magnetic field.
Explanation by: Team MCQ Buddy
In physics, the dynamo theory proposes a mechanism by which a celestial body such as Earth or a star generates a magnetic field.