Why Does the Compass Turn Right? Solve the Mystery!

In summary, the compass turns right when a magnetic field other than the Earth's is applied because the magnet makes it turn in that direction. This is due to the radial nature of the magnetic field and has nothing to do with the Coriolis Effect. Moving the magnet to the left will cause the needle to move to the left.
  • #1
superjose
15
0

Homework Statement


Why does the compass turn right when a magnetic field other than the Earth is applied?
This has been bugging me for a while, does anyone know the answer to this question?

Thanks a lot :p

Homework Equations



None

The Attempt at a Solution


None
 
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  • #2


the statement is nonsensical ... it will NOT turn right unless that's where the magnet makes it turn ... move the magnet to the left and the needle moves to the left
 
  • #3


phinds said:
the statement is nonsensical ... it will NOT turn right unless that's where the magnet makes it turn ... move the magnet to the left and the needle moves to the left

Ok... Thanks :p.

I thought at first that, even though the magnetic field is radial it would have to do something with Coriolis Effect.
 

1. Why does the compass always point north?

The Earth has a magnetic field, and the compass needle aligns with this field, which is strongest at the North and South poles. This causes the needle to always point towards the magnetic north.

2. Why does the compass needle turn to the right?

This is due to the Earth's rotation. As the Earth rotates counterclockwise, the magnetic field shifts slightly to the right, causing the compass needle to also turn to the right.

3. Can the compass ever point south?

Yes, the compass can point south if you are in the Southern Hemisphere. In this case, the magnetic field will cause the compass needle to point towards the magnetic south.

4. Does the compass always point to true north?

No, the compass points to magnetic north, which is slightly different from true north. The angle between magnetic north and true north is called magnetic declination and varies depending on your location.

5. How does a compass work?

A compass works by using a magnetized needle that aligns with the Earth's magnetic field. The red end of the needle is marked as north, and the other end is marked as south. The needle will always point towards the poles of the Earth's magnetic field.

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