0
What else can I help you with?
What is the nail in an electromagnet?
The nail in an electromagnet is the core of the electromagnet. It is there to provide the magnetic lines of force a "highway" to get from one end of the coil to the other end through the middle of the coil. The magnetic lines of force "like" the nail because it is a ferromagnetic material. They can travel through it very easily - and they do! The nail also provides the "working end" of the electromagnet. The magnetic field lines emerge from the nail, and then act on what is there. If you are, say, doing a separation experiment removing steel tacks that are mixed in with small brass nails (brads), the tacks will stick to the end of the nail at the "working surface" or the pole of the electromagnet.
What happens when you rub a nail with a magnet?
Rubbing a nail with a magnet will align some of the magnetic domains in the nail. This will have the effect of making the nail into a magnet. The nail won't be a strong magnet, but it will come away with some residual magnetism. Suggestion: try a simple experiment with a nail and a magnet and some small paper clips to see if this works.
Why does a paper clip stick to a nail when it's on a magnet?
The nail contains iron, which is ferromagnetic. Ferromagnets respond to a magnetic field (from a magnet) by generating their own magnetic field, ie, they become a magnet in the presence of a magnet. They also exhibit hysteresis, in that if they are exposed to a strong enough magnetic field, it will lock in and become a permanent magnet.
What happens when a nail gets dropped into silver nitrate?
When a nail gets dropped into silver nitrate, a redox reaction occurs where the iron in the nail displaces the silver in the silver nitrate solution. This results in the formation of iron(II) nitrate and silver metal precipitate. Over time, the silver precipitate will coat the iron nail, giving it a silvery appearance.
When an iron nail is placed into a solution of copper sulfate what happens?
In this case, copper ions from the copper sulfate solution will react with the iron in the nail through a redox reaction. The iron will gradually dissolve into the solution, while copper ions will deposit on the surface of the nail, forming a layer of copper on the nail.
What is it called when a nail and a paperclip stick?
When a nail and a paperclip stick together due to magnetism, it is called magnetic attraction. This occurs because both the nail and paperclip are made of ferromagnetic materials, which are attracted to each other by magnetic force.
When you take a nail and a paperclip and they stick together on a magnet then take the magnet away the nail and paperclip still stick together what is that called?
However, if you bring a magnet near a piece of iron, such as a nail,and the paperclip. If the paperclip does not fall then the magnetic field has the iron nail. The result is a temporary magnet called an 'electromagnet'. The magnets either stick together or are suspended in midair
What rusts faster penny nail or paperclip?
a penny
Why does a nail not stick to a paperclip?
They are not attracted to each other because they are not magnetic.
What will cause a penny sewing needle nail paperclip to rust the fastest?
water
What type of liquid can rust fastest a paperclip and nail and a sewing needle and a penny?
water by:jacky g
What is concrete nail?
a nail designed to penetrate concrete and hold
How can a coil of wire pick up a nail?
When a wire has an electric current run through it it produces a magnetic feild. A coil of wire (also called a selonoid) produces a strong magnetic feild perpindicular to the turns of wire when a current is run through it. This is also known as electric magnet. Its also worthy to note that speakers work based off of this concept
Why does a screw hold better than a nail?
because the threads hold them into place while as a nail works its way out at a point of time !
What happens to nail after heating?
It either cleans the nail, or makes the nail have rust.
Who is the best coil nails manufacturers in India?
It isa brand called miles. They are the best coil nail manufactures in India .They provide sturdy and high quality coil nails.
What are coil nails made of?
Coil nails are made up of a series of nails arranged in a circular pattern and connected by a metal piece. These coil nails are intended for use with a nail gun. Coil nail manufacturers in India make certain that their products are made of high-quality materials. These manufacturing businesses can be found almost anywhere in the country.
