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A plotting compass contains a small magnet on a needle that moves with almost no friction. Assuming there isn't another magnet nearby to interfere with the magnetic waves, the magnet in the compass will always point north, in the direction of the Magnetic North, which is very close to the North Pole.
What else can I help you with?
What is a compass rose on a map used for?
It is used for direction finding on a map when plotting a route.
What metal does a compass have to be away from to work?
Iron or steel. Since it is a magnet, a compass will point to iron instead of pointing North.
What is the variation of a ship?
The variation of a ship refers to the angular difference between true north and magnetic north as experienced by the ship's compass. This variation is influenced by the Earth's magnetic field and is expressed in degrees east or west. It is crucial for navigation, as it helps mariners correct compass readings to ensure accurate course plotting. Variation can change depending on geographic location and should be regularly updated on nautical charts.
When did Galileo invent the military compass?
Galileo did not invent the military compass. The military compass, also known as the mariner's compass, was invented in ancient China during the Han Dynasty (2nd century BC). Galileo Galilei was an Italian scientist known for his work in astronomy and physics during the 16th and 17th centuries.
If the bar magnet was rotated gradually about its centre through 180 degrees describe and explain the effect of the direction of the ploting compass?
When a bar magnet is rotated 180 degrees about its center, the north and south poles of the magnet are reversed in their orientation. As a result, the plotting compass, which aligns itself with the magnetic field, will initially point towards the north pole of the magnet. Once the magnet is rotated, the compass will swing around to point towards the new position of the north pole, effectively reversing its direction. This demonstrates the principle that the compass needle aligns with the magnetic field lines emanating from the magnet, which change direction with the magnet's rotation.
What can plotting compasses be used to detect?
A plotting compass is used to detect which direction the North Pole is located. You can stand in any position and it will always point north. +++ That's a navigation compass. A plotting compass will indeed point to the Earth's Magnetic North Pole (not the axis pole), if not influenced by any other magnet; but its purpose is in plotting the magnetic field around a magnet.
What is a plotting compass?
A plotting compass is a small magnet which is suspended and is free to rotate. When it is near a magnet, the compass will always point in a particular direction (the north pole's direction) becasue of the force of the magnetic field.
Why there are two indentations in the pivot of a plotting compass?
The two indentations in the pivot of a plotting compass allow for greater stability and precision when drawing circles. The indentations reduce friction and ensure that the compass point stays in place while drawing curves. This design feature helps to create smooth and accurate circles.
What is a compass rose on a map used for?
It is used for direction finding on a map when plotting a route.
How does the information from the activity with the plotting compass compare with the field pattern produced by the iron filing?
The information from the activity with the plotting compass provides a localized magnetic field direction at specific points on the surface, while the iron filings show the overall magnetic field pattern surrounding a magnet. The compass gives a more detailed point-wise analysis, while the iron filings demonstrate the overall field shape and direction. Both methods are complementary in understanding magnetic fields.
What are the disadvantages of a plotting compass?
A plotting compass can be less accurate than modern navigation tools, as it relies on manual measurements and may be affected by magnetic interference from nearby objects. Additionally, it requires a clear understanding of map reading and navigation skills, which can be a barrier for inexperienced users. The compass is also limited in functionality, as it only provides direction and does not account for factors like distance or elevation changes. Finally, it may not be as effective in areas with complex terrain or dense vegetation where visibility is limited.
You are given a small plotting compass and three grey metal bars one is aluminum one is iron one is magnet how can i identify each one?
The bar that affects the compass is the magnet, The bar that is attracted to the magnet is iron, and the bar that is not attracted to the magnet is aluminum.
How do you make a circle with a compass?
If your unable to figure out how to work a compass its probably best not to use it.
Why does a portable sundial need a compass?
Because he portable sundial does not work without a compass
Why does the portable sundial need compass?
Because he portable sundial does not work without a compass
What does the 'compass' tell you?
The compass indicates the direction of magnetic North, from that you can work out South, East, West and all the other points on the compass.
How does compass work in mobile?
The iPhone's digital compass application works just like any magnetic-needle compass. Launch the application by tapping the "Compass" button on the iPhone's.
