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What else can I help you with?
Can a magnet attract to a demagnetized iron rod?
Yes. In this case, the magnet will induce magnetism in the iron, which is originally unmagnetized. Once the magnet is removed, the iron may return to an unmagnetized state; unless the magnetic field near the piece of iron is very strong.
Why the iron can make the magnet move?
Because anything that has iron is attracted to magnet so whether its not fully an iron as long as it has iron in it, it can make the magnet move or attract it
When a piece of iron rod is brought near a permanent magnet for a while it becomes magnitised by?
When a piece of iron rod is brought near a permanent magnet, the magnetic field of the magnet aligns the domains within the iron. These domains, which are small regions with magnetic orientations, start to point in the direction of the magnet's field. As a result, the iron rod becomes magnetized, exhibiting its own magnetic properties and attracting other ferromagnetic materials. This induced magnetism can persist even after the external magnet is removed, although it may weaken over time.
You are in a room where there are no objects except for two iron rods Only one of them is a magnet How can you identify the magnet?
Take a rod and touch with its end the middle of the second rod. If they move closer to one another, then you have a magnet in your hand. The real magnet has a magnetic field at its poles, but not in its center. So, as mentioned earlier, if you take the iron bar and touch its tip to the magnet's center the iron bar will not be attracted. This assumes that the magnet's poles are at its ends. There's no way you can identify which one is the magnet, 'cause there's no magnet in the room, only two iron rods. Tie your shirt or belt or sock etc. in the centre of rod and dangle it loosely and the magnet should point North quicker and more obvious than the non active rod
What are the three important parts of electro magnet?
Battery/iron rod/copper wire.
How could a blind person identify iron rod and plastic rod?
By the apparent weight. By the sound made when the rod is struck. A magnet would differentiate between them.
How do you make an iron a magnet?
by stroking it with another magnet :D
How do you make a magnet by banging and hitting?
By striking the side of the end of a steel rod with a hammer you will make a weak magnet.
How you can make an iron into a magnet?
Use the magnet to stroke the iron nail many times and you try to attract something
How can you determine the magnet if you have one brass rod and another magnet in space?
Cut one in half, and see if the two bits attract or repel one another. If they do, you have cut the magnet. Otherwise the rod. If you are allowed other equipment, you don't need to cut anything. Make a coil, connect to a meter, and see which rod, when pushed in and out of the coil, induces a current.
Can you make a magnet from ordinary iron?
Yes, you can turn ordinary iron into a magnet by placing it in a strong magnetic field or by stroking it repeatedly with a magnet. This process aligns the magnetic domains in the iron, making it magnetic.
You are in a room with no metal objects except for two iron rods. Only one of them is a magnet. How can you identify which one is a magnet?
Simple break one of the rods apart and see if it sticks together if it does it's a magnet if it doesn't then it isn't one
