Question

A free floating magnetic needle at north pole is to the surface of earth

Answer 1

Answer:

a free floating magnetic needle North Pole indicates the South Pole direction Earth magnetic field

Answer 2

Free floating magnetic needle always points in the north-south direction on the earth due to the earth's magnetic field.

Explanation:

Free floating magnetic needle always points in the north-south direction on the earth due to the earth's magnetic field.

The magnetic needle aligns itself to the direction of earth's magnetic field so it faces minimum resistance of the magnetic field of the earth.

The north pole of the magnetic needle points points towards the geographic south pole of the earth which is actually magnetic north pole and vice-versa.

The magnetic axis of the earth is tilted by 11.5° to the rotational axis of the earth.

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TOPIC: earth's magnetism

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