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if you are magnetifying a needle you must stroke it in the what diction

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Lennon Sault

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3y ago
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Q: Why you need to stroke the needle in one direction?
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If you are magnetising a needle what direction you must always stroke?

You should always stroke the needle in the same direction from the base to the tip to magnetize it effectively. Repeating this process multiple times can enhance the strength of the magnetic field in the needle.


How can you magnetise a needle?

To magnetize a needle, you can rub it against a magnet several times in the same direction. This will align the magnetic domains in the needle and make it magnetic. Alternatively, you can also stroke the needle with one end of a magnet from the middle of the needle to the tip multiple times in the same direction.


How can a simple compass be made using a magnet?

A simple compass can be made by rubbing a needle on a magnet in a consistent direction. Once magnetized, the needle can be placed on a small piece of cork floating in water to create a rudimentary compass. The needle will align itself with the Earth's magnetic field, pointing north-south.


How would you magnetise a needle?

stroke it one vay repeatedly against a magnet


How do you magnetise a needle?

You can magnetize a needle by rubbing it against a magnet in one direction multiple times. This process aligns the magnetic domains within the needle to create a magnetic field. Alternatively, you can use a strong electrical current to induce magnetization in the needle.


Can you magnetize a needle by stroking it with a magnet?

Yes, you can magnetize a needle by stroking it in one direction with a magnet. This process aligns the magnetic domains within the needle, creating a temporary magnet.


How many times does a piston change direction during one complete disel cycle?

A piston changes direction twice during one complete diesel cycle – once during the compression stroke and once during the power stroke.


How do you use one magnet to make a second magnet?

You can magnetize a piece of steel or iron, by stroking it with one end of a magnet. Stroke in one direction only, lifting off and away between each stroke. This aligns the atoms in a regular direction, in the blank piece of steel.


What is the best way to magnetize a needle?

Rubbing a magnet along the needle in one direction will align the needle's magnetic domains and magnetize it. For stronger magnetization, repeat the process multiple times in the same direction. Be cautious when handling magnets to avoid accidental demagnetization.


What direction does the needle of a compass point?

One end points to magnetic north and the other end points to the south.


What must be done first to an ordinary sewing needle to make it a compass needle?

To make an ordinary sewing needle into a compass needle, it must first be demagnetized by heating it to a high temperature and then allowing it to cool in a specific orientation. This aligns the needle's magnetic domains and makes it a more effective compass needle.


Why stir flour in One Direction?

you don't need to stir flour in one direction