0
positive, negative, and neutral
all of these charges are in an atom, and they are called [protons (+) Neutrons (0) <-- both are in the nucleus] and electrons (-) which orbit the nucleus of the atom.
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Is there a difference between magnets and electromagnets?
"electro magnets" are magnetic ONLY when electricity travels through a coil of wire surrounding them. "Magnets", as you state it, are permanent magnets and remain so independent of and not dependent upon any additional electrical charge.
How do you produce the electricity by magnets?
By creating a difference in potential. Charge will flow in those conditions.
Why can some metals act as permanent magnets?
Some metals can act as permanent magnets because they are able to hold a magnetic charge. These include iron, steel, and copper.
How is Law of electric charge related to electric motor?
An electric motor is made up of magnets .. some electric induced magnets , some permanent magnets . the electric magnets are arranged so that when the power is turned on they activate in a series of pulsing magnets.. this pulsing causes the magnets in the core and the magnets in the body of the motor to repel and attract as magnets will do .. this repelling and attracting causes the magnets to try and chase each other around .. this action is turning the core of the motor and producing the rotating action expected from an electric motor
Examples for law of electric charges?
Magnets are a great example, since the law of electric charges states: opposites attract and like charges repel. Magnets would be a good example to use Magnets have 2 ends: North and South, and if you bring two magnets together with similar ends (North and North) the magnets will repel and move away, but if you place two magnets with dissimilar sides (north and south) they will attract and stick together
Will magnets have pulling capacity?
magnets have potential energies associated with them and whatever object they are interacting with (must have charge to interact...). this energy does work as the force is exerted on said object, the direction being dependent on the charge. so yeah magnets can pull stuff
What effects magnets?
Current flow or the change of charge in time.
Does a battery last longer when it is surrounded by magnets?
No, batteries don't charge faster when around magnets. It charges at the same speed.
What happens to magnets if you heat it too much?
It will lose its magnetic charge.
Is there a difference between magnets and electromagnets?
"electro magnets" are magnetic ONLY when electricity travels through a coil of wire surrounding them. "Magnets", as you state it, are permanent magnets and remain so independent of and not dependent upon any additional electrical charge.
Why don't fridge magnets stick to each other?
The reason why they don't stick together is because magnets have a positive and negative charge. if you put a positive charge side together with another positive side it won't stick because they are the same charge. if they are opposites they will stick.
What happens when a positive and a negative charge meet?
if you are using magnets, they stick together.
Bar magnets display a characteristic type of charge called?
Dipole Field
How are electrons kept in an atom?
a proton in at atom has a positive charge + and an electron has a negative charge - and they attract one another like magnets
How is an electromagnet used in a tv?
Magnets direct charged particles based on their mass and charge.
How do you produce the electricity by magnets?
By creating a difference in potential. Charge will flow in those conditions.
Why can some metals act as permanent magnets?
Some metals can act as permanent magnets because they are able to hold a magnetic charge. These include iron, steel, and copper.
