0
The steel in a modern ship can interfere with a compass because it creates a magnetic field of its own, causing the compass to give inaccurate readings. This is known as deviation, and ship designers account for it by using devices like compensating magnets to correct for the interference.
Add your answer:
Earn +20 pts
What happens to the compass when an aluminum bar is close?
The magnetic field of the compass may be slightly influenced by the presence of the aluminum bar, but aluminum itself is not magnetic so it won't affect the compass significantly. You would generally need a stronger magnetic field to noticeably affect the compass's needle.
What charactericof iron would make it a bad material for the housing around a compass?
Iron is a poor choice for a compass housing because it is easily magnetized, which can interfere with the compass needle's ability to point accurately to magnetic north. Iron is also prone to corrosion, which can affect the compass's functioning over time. Using non-magnetic and non-corrosive materials, such as brass or aluminum, would be more ideal for compass housings.
What characteristic of iron would make it bad for materials for the housing around 2 compass?
Iron is a magnetic material, which could interfere with the functioning of the compass needle by causing deviation from true north. This is known as magnetic interference. To prevent this issue, materials with low magnetic permeability, such as aluminum or non-magnetic stainless steel, are preferred for compass housing.
What would happen if you put magnet next to a compass?
The compass needle would be affected by the magnetic field from the nearby magnet. The needle would align itself with the magnetic field of the magnet, causing the compass to point in a direction different from true north.
What would happen if you put a compass next to a electromagnet?
The compass needle would align itself with the magnetic field produced by the electromagnet. The north-seeking pole of the compass needle would point towards the south pole of the electromagnet, indicating the direction of the magnetic field.
Why would steel in a modern ship affect a compass?
Steel contains a large proportion of iron which affects compass needles.
What metal material would be best for a needle of a compass?
Iron or steel
What happens to the compass when an aluminum bar is close?
The magnetic field of the compass may be slightly influenced by the presence of the aluminum bar, but aluminum itself is not magnetic so it won't affect the compass significantly. You would generally need a stronger magnetic field to noticeably affect the compass's needle.
Can you use the compass under the power lines?
If the power lines were Direct Current, sometimes used for efficient long distance transmission, then your compass would definitely be affected, and may be quite useless. The high currents in such a long distance DC line will generate a magnetic field. With an Alternating Current power line, the alternating current itself should not cause any problem with the compass, but the steel of the towers themselves may certainly do so.
What would be the efffect on people if the earths magnetic field fliped?
One affect may be that people today would be going north when they think they are going south. It would affect the compass that they may be using
Would compass work in centre of earth?
No, a traditional compass would not work at the center of the Earth because it relies on the Earth's magnetic field which would be disrupted by the extreme heat and pressure at that depth. Additionally, at the center of the Earth, gravity would be pulling equally in all directions which would affect the accuracy of the compass needle.
What characteristic of iron would make it a bad material for housing a compass?
It is magnetic and would throw off your little dial
What charactericof iron would make it a bad material for the housing around a compass?
Iron is a poor choice for a compass housing because it is easily magnetized, which can interfere with the compass needle's ability to point accurately to magnetic north. Iron is also prone to corrosion, which can affect the compass's functioning over time. Using non-magnetic and non-corrosive materials, such as brass or aluminum, would be more ideal for compass housings.
Does water affect the magnetic field?
No it doesnt affect it. In fact there are some compasses that utilize water as a surface. If the water caused a problem with the magnetic field of the earth, it would be useless for creating a compass; it would never be correct.
What materials were used in the building?
It was laid down with steel construction, good, but it would lack modern specifications.
How is the Chinese compass important today?
Though it would be much easier to use a modern-day compass, you could use an ancient Chinese compass if you have a working one. Most compasses from ancient China would have had to be well preserved to work. Maybe it does work, but it would probably be inaccurate because of it's age. If it is in complete working order (you could probably go to a well reviewed pawn shop to tell if it works or is accurate) then yes, you could still use it. Not many people do, though. You could buy some that supposedly work on E-Bay for $700. YIKES!
What characteristic of iron would make it bad for materials for the housing around 2 compass?
Iron is a magnetic material, which could interfere with the functioning of the compass needle by causing deviation from true north. This is known as magnetic interference. To prevent this issue, materials with low magnetic permeability, such as aluminum or non-magnetic stainless steel, are preferred for compass housing.
