Question

why is a magnetic needle used in a compass​

Answer 1

Answer:

The magnetic needles used in compasses are Magnetic in nature because the Earth has a strong magnetic dipole due to its dynamo effect which creates the magnetic field around the earth's surface.

Explanation:

Hope this will help you

Answer 2

Hello , here is your answer :

Answer:

The magnetic needles used in compasses are Magnetic in nature because the Earth has a strong magnetic dipole due to its dynamo effect which creates the magnetic field around the earth's surface.

I hope it will help you . Please mark me as brainliest .