What is compass needle??????????????????
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Compass needle is an instrument used for navigation and orientation that shows direction relatives to the geographic cardiation......
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An instrument containing a magnetized pointer which shows the direction of the magnetic north and bearings from it. An instrument for drawing circles and arcs and measuring distances between points, consisting of two arms linked by a movable joint, one arm ending in a point and the other usually carrying a pencil or pen.
A pass works by detecting the earth's natural magnetic fields. This allows the need to better react to nearby magnetic fields. Since opposites attract the southern pole of the needle is attracted to the earth's natural magnetic North Pole. This is how navigators are able to design north.
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