the north pole
The needle, or "pointer", of a compass will always point North. See: http://en.wikipedia.org/wiki/Compass
What features of the earth makes a compass needle point north
The compass needle will point towards the wire, perpendicular to the current flow. Since the positive charges are moving west, the magnetic field generated by their movement will induce a force on the compass needle causing it to point towards the wire.
The magnetic needle of a compass points towards the Earth's magnetic North Pole.
To point to magnetic north.
It points to true north.
A navigational tool with a needle is a compass because it helps you to navigate which is cosidered as a tool. A compass has a needle inside to point which way is north. There is your answer :)
If you point the north side of the compass away from you the compass will point south. Because the needle always points north (magnetism).
the compass's needle will point at the electromagnet
A compass needle aligns with the Earth's magnetic field, which typically points north. In this scenario, with a current flowing from east to west, the compass needle will still point north. The direction of current flow does not affect the orientation of the compass needle.
Compass needles are permanent magnets. in response to the Earth's magnetic field, the compass needle will point toward the geographic North Pole.
the north pole