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It depends on what you are trying to do. If you are trying to find north, a magnetic compass is more important. If you are trying to make fireworks or to fire a gun that requires gunpowder, gunpowder is more important.
If you mean in a historical sense, that is also a matter of opinion. Without compasses, sailors would not be able to navigate. Without gunpowder, they would not be able to kill the people they found in the lands they sailed to. The world would be a different place without both.
In short, it is a matter of opinion which one is more important.
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∙ 11y ago
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Does a compass remain stable or it fluctuate?
A compass is stable in it's attraction to a specific magnetic pole. Any instability detected is the fluctuation of the always moving magnetic field. Or probably more typically has been induced by vibration of the compass
What is the function of fore and aft magnet in a magnetic compass?
The fore and Aft magnets reduce the effect of the ships steel on the compass, so you get a more accurate bearing.
In the southern hemisphere the north pole of a compass needle?
The north pole of a compass needle would still point point towards the north. More precisely, towards the Earth's magnetic south pole, which is close to the geographic north pole.
Which way does the Earth's magnetic field point at the Equator?
The Lighter SideAt the moment it is stuck to my refrigerator door, if you want it give me a shout and I will pop it in the post to you.AnswerThe magnetic equator is mostly near the equator. The magnetic equator is the locus of points where a magnetic compass needle will be level, rather than dip slightly downward. As you approach the magnetic north pole, the compass needle will want more and more to point its north end slightly downward.There is a link below to an article on magnetic dip. It includes a map showing the magnetic equator in 1860. I am not sure why that date was chosen, but I doubt it has changed a whole lot since that date.
When does electric current behave like a magnet?
An electric current is always surrounded by a magnetic field. This is more noticeable (for example, it can be detected with a compass) in the case of DC, and if the two wires of a circuit are separate.
Which invention is more important the astrolabe or the magnetic compass why?
In my opinion I think the magnetic compass is more important because It made worldwide travel easier and encouraged more exploration.
What is more important to a ship a caravel astrolabe or magnetic compass?
Both the caravel astrolabe and the magnetic compass are important navigation tools for a ship, but the magnetic compass is generally considered more crucial. The compass provides a reliable and constant indication of the ship's direction, allowing for accurate navigation even when visibility is limited. The caravel astrolabe, on the other hand, is used to measure the altitude of celestial objects to determine latitude, and while it is helpful for navigation, it is not as essential as the magnetic compass.
What is better choice electronic compass or magnetic compass?
An electronic compass is better, but more expensive and complicated.
How does a compass needle align its self?
The compass needle is magnetic, so it aligns itself with the magnetic poles. For more information on magnetic fields, see http://en.wikipedia.org/wiki/Magnetic_field
Where do you use magnetic field?
In a magnetic compass, electric motors, security system sensors and a whole lot more.
Does a compass remain stable or it fluctuate?
A compass is stable in it's attraction to a specific magnetic pole. Any instability detected is the fluctuation of the always moving magnetic field. Or probably more typically has been induced by vibration of the compass
Who invented the first compass?
First CompassThe Chinese invented the magnetic compass. Use the link below for more information.thats right
Why gyro compass is used in ships instead of magnetic compass?
Because a ship is made of metal, which can affect the accuracy of a standard magnetic compass. Also, a gyrocompass is is better able to point to the true north, which is more accurate to navigation than magnetic North, which is not actually true North. Link below:
Why would it be more beneficial to have a star chart rather than a compass if you were lost on the moon?
It would be more beneficial to have a star chart than a compass because a compass only works on earth. The compass uses the magnetic field that is generated by the north side of the earth. On the moon, there is no strong magnetic field on the north side, making a compass useless in finding your way back.
What is the function of fore and aft magnet in a magnetic compass?
The fore and Aft magnets reduce the effect of the ships steel on the compass, so you get a more accurate bearing.
A compass uses the property of to indicate direction.?
What property it uses depends on the type of compass. A magnetic compass uses magnetism. Some other compasses (which are more accurate) use the rotation of Earth itself.
Why is it better to use a magnetic compass to find directions more than the stars and the sun?
It isn't. Navigation by the stars is far more accurate than navigation with a compass, as magnetic north is different at different locations while north determined by the stars is the same at all locations.
