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Electromagnets and permanent magnets are both capable of producing a magnetic field. The main difference is that electromagnets require an electric current to generate a magnetic field, while permanent magnets retain their magnetic properties without the need for an external electrical source.
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How are temporary and permanent magnets are alike and different?
Temporary magnets and permanent magnets are alike in that they both produce a magnetic field and can attract materials containing iron. However, temporary magnets only exhibit magnetic properties when exposed to a magnetic field, while permanent magnets retain their magnetism without the need for an external magnetic field.
How are temporary and permanent magnets alike?
Both temporary and permanent magnets generate a magnetic field, attracting objects made of magnetic materials. They both have a north and south pole and can be used in a variety of applications such as motors, generators, and sensors.
Do all magnets look alike?
No, magnets come in different shapes, sizes, and strengths. They can be made from various materials such as ferrite, neodymium, or samarium cobalt, each with unique properties. Magnets can appear in different forms like horseshoe, bar, disc, or even custom shapes based on their intended use.
How is static electricity and magnets alike?
Static electricity and magnets both involve the attraction and repulsion of objects without direct contact. In static electricity, charges build up on objects that can attract or repel each other. In magnets, magnetic forces cause objects to be attracted or repelled based on their poles.
Which of these statements is false all neutrons are alike all electrons are alike all protons are alike all atoms are alike?
True statements: All neutrons are alike, all electrons are alike, all protons are alike (All atoms of a given isotope is only alike). False statement: All atoms are alike All atoms are not alike as they may vary in the number of protons / electrons / neutrons.
How are magnets alike and How are magnets different?
My answer id they have different shapes and colors.
How are temporary and permanent magnets are alike and different?
Temporary magnets and permanent magnets are alike in that they both produce a magnetic field and can attract materials containing iron. However, temporary magnets only exhibit magnetic properties when exposed to a magnetic field, while permanent magnets retain their magnetism without the need for an external magnetic field.
How are temporary and permanent alike?
they're both magnets . they can both stick to iron-made materials. They are different because temporary magnets only last a little and permanent magnets last a long time.
What three ways are magnets and electromagnets alike?
Both magnets and electromagnets have a magnetic field that can attract or repel objects. They can both be used to pick up and manipulate metal objects. Both magnets and electromagnets rely on the alignment of the magnetic domains in their material to generate a magnetic force.
How are electro magnet like bar magnets?
Electromagnets and bar magnets both produce magnetic fields. They can attract or repel other magnetic materials, and the strength of their magnetic field depends on the strength of the current flowing through the electromagnet or the material of the bar magnet. Additionally, both electromagnets and bar magnets can be used in a wide range of applications, from speakers and motors to magnetic levitation systems.
How are temporary and permanent magnets alike?
Both temporary and permanent magnets generate a magnetic field, attracting objects made of magnetic materials. They both have a north and south pole and can be used in a variety of applications such as motors, generators, and sensors.
How are electromagnet and a bar magnet alike?
Both electromagnets and bar magnets can produce magnetic fields and attract ferromagnetic materials. They both have a north and south pole and follow the same laws of magnetism.
Why do magnets that are alike repel?
Two alike magnets repel because of the way that the magnetic force flows from each Pole.
How are rusty magnets and regular magnets alike and different?
Well, they are both magnets for starters. Depending on their sizes, they should have a similar amount of magnetic strength. Rey are different because a rusty magnet isn't as powerful as a normal magnet, but they should both work.
What happens when you bring two magnets together?
Well it depends if you have 2 alike sides then they repel but if different they attract
Why don't magnets stick to all metals?
All metals don't stick to magnets because they are alike and if they are alike they repel each others. ^sucks^ The three pure metals that don't stick to magnets are copper, silver, and gold.
Why don't magnets stick to all metal?
All metals don't stick to magnets because they are alike and if they are alike they repel each others. ^sucks^ The three pure metals that don't stick to magnets are copper, silver, and gold.
