The moon does not have a magnetic field, so a compass would not point in any particular direction, unless it was being used close to a rock or minieral that was naturally magnetic. According to Nineplanets.org, the moon may have had a magnetic field at some time in the distant past, but no longer. For more info, try http://www.nineplanets.org/luna.html
Answer Since the Moon has nearly no magnetic field, it wouldn't be much good at all.
A magnetic compass acts in relation to the Earth by aligning a magnetised needle with the lines of the Earth's magnetic field; thus resulting in a needle which points to magnetic North.
basically in a compass is a needle which is magnetic. The magnetic field of Earth attracts the north pole of the magnet (which is the needle in the compass) to the north pole of Earth. Same thing goes for the south pole of Earth
The needle points north because it is a magnet and it will align with the magnetic field of the Earth which generally run north and south.
The compass needle will align with the magnetic field. However, if the magnetic field is weak, the magnetic field of the Earth will be stronger, and the magnetic needle will point North.
It aligns with the magnetic field of the earth
There is a magnetic field surrounding the Earth. The positive pole of this magnetic field (called the north magnetic pole) is near the North Pole. A compass has a freely rotating needle that is magnetized such that one end of the needle points toward the north magnetic pole.
The needle is magnetic and therefore aligns with the magnetic poles of the earth. Unless you are standing at the poles, in which case the needle can point anywhere
It doesn't. The compass needle is a small magnet, the Earth is a big magnet and the magnetic north pole is pretty close to the geographic north pole. The compass needle aligns itself with the Earth's magnetic field, which tells you approximately where the North Pole is
No. A north pole of one magnet will get attracted to the south pole of another magnet; therefore the compass needle that points north points to Earth's south magnetic pole - which is in the north.Confusingly, this has traditionally been called Earth's NORTH magnetic pole, since it is to the north.
You can show that the Earth has a magnetic field by looking at a magnetic compass.The north end of the compass points to the north magnetic pole, and does so everywhere on Earth. It does this by aligning itself to the Earth's magnetic field. If there weren't a magnetic field, then a compass needle would not point to any consistent direction.
The earth's magnetic field acts upon the magnetic material of the compass needle, causing it to align to the field. Thus, the compass appears to point North, which is "magnetic north". Magnetic north and "true north" are about 300 miles apart.
A magnetic needle has two poles, north and south. They point to the magnetic poles of the earth due to the attraction between positive and negative poles. There are no magnetic poles to the east or west, therefore a needle aligns itself north-south.
It aligns with the Earth Magnetic field. The Earth is a huge dynamo. Its center made of nickel is surrounded by molten iron and other metals this generates a complex magnetic field. It meanders. That is it varies in location. You can find a map of its' previous locations.Alternative AnswerAs the previous answer says, a compass needle will align itself with the earth's magnetic field, thus indicating 'Magnetic North'. The term 'Magnetic North' is used to differentiate this direction from 'True North', and navigators must know where Magnetic North is, relative to True North, to accurately plot a course.Bear in mind, however, that 'Magnetic North' is a direction, and NOT a magnetic polarity. The magnetic polarity of Magnetic North is actually a south pole and, since 'unlike poles attract', it attracts the north (-seeking) end of the compass needle.
The compass needle points toward the north magnetic pole. That place is close enough to the earth's geographic north pole so that over much of the earth, the magnetic compass indication can be a useful approximation of true north.
actually the north pole of our earth(considering it as a big bar magnet) is the geographic south pole.Its called so because it lies on the northern hemisphere.Actually it is the south pole of our big bar magnetAdditional AnswerThe north magnetic pole of a compass needle points to Magnetic North. "Magnetic North" is so-called to differentiate it from "True North", and has nothing whatsoever to do with its magnetic polarity. Actually, the magnetic polarity of Magnetic North is a south pole which, because unlike poles attract, attracts the north pole of the compass needle.
If you are at the North pole, the north pole of the magnetic needle in the compass will tilt a little, downwards, and the south pole of the compass needle will tilt upwards. If you hold the compass in a direction vertically perpendicular to the surface of the earth, the needle will align itself like the earth's magnetic field, as if it were a huge bar magnet, the north part of the needle facing upwards.
The magnetic field of earth exerts a torque on the needle, pulling one end or pole of the needle toward the Earth's North magnetic pole, and the other toward the South magnetic. The needle is mounted on a low-friction pivot point, in better magnetized needle a jewel bearing, so it can turn easily. When the magnetized needle is held level, the needle turns until, after a few seconds to allow oscillations to die out, one end points toward the North magnetic pole.
Because the geographical North (the point around which the Earth rotates) is in a different place to magnetic north.
Using a compass is the easiest way. The needle is going to point to the Magnetic North Pole. That means that the compass needle is ALIGNED with the Magnetic Field Lines of the Earth's magnetic field at your current position.
If you are at the North pole, the north point of the magnetic needle in the compass will tilt a little downwards, and the south pole of the compass needle will tilt upwards. If you hold the compass in a direction vertically perpendicular to the surface of the Earth, the needle will align itself like the earth's magnetic field, as if it were a huge bar magnet, the north part of the needle facing upwards.
a compass points the magnetic north pole,because the earth is tilted on an axis of 23 degrees, while spinning on this same axis.that is why a compass points to magnetic north and not true north.
The south pole of the compass needle is attracted to the earth's magnetic north pole situated at the southern hemisphere of the earth.
You can show that the Earth has a magnetic field by looking at a magnetic compass.The north end of the compass points to the north magnetic pole, and does so everywhere on Earth. It does this by aligning itself to the Earth's magnetic field. If there weren't a magnetic field, then a compass needle would not point to any consistent direction.See related links.
Compass needles don't point north when a magnet is near it. Rather, a compass needle will point to the magnetic north when a magnet is NOT placed near the compass. This is because the needle of a compass is a magnet balanced on a pivot that allows the needle to move. The needle, in turn aligns itself with the magnetic field of the earth, and as a result, one end of the magnet (the needle) points north and one end points south. If one brings another magnet into the area of the compass, and the magnetic field of the magnet is such that the "flux" is greater than the magnetic field of the earth, the needle will align itself with the magnetic field of the second compass. You can even see this occurring by taking two compasses, and placing them together. Now, move one of the compasses around the other compass and watch what happens to the needles of both compasses.
A compass is a helpful, easy-to-carry tool. Wherever you are on earth, one end of a compass needle will point to the North Pole. It follows a imaginary line that connects to the magnetic poles of earth. Once you direction is north, you can easily determine south, west, and east. For a compass to work properly, its needle must be light-weight and turn easily. The compass cannot be close to a magnet. Otherwise,the needle will respond to the pull of the magnet rather than to Earth's magnetic field.Another AnswerA compass consists of a lightweight needle (a bar magnet), pivoted, so that it can freely rotate horizontally. The needle aligns itself with the earth's magnetic field, whose direction is from Magnetic South (located in the Antarctic) towards Magnetic North (located in the Arctic). This is because the earth behaves as though there was a large bar magnet, buried deep within the earth, whose north pole is below the Antarctic and whose south pole is below the Arctic (remember, Magnetic North and Magnetic South are locations, not magnetic polarities!).The terms, 'Magnetic North' and 'Magnetic South', are used to distinguish these locations from 'True North' and 'True South'. Once 'Magnetic North' has been established, you can use then determine 'True North' for the purpose of navigation.