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Every thing except a conducting wire, battery and a soft iron core is not needed for making an electromagnet
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∙ 12y ago
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What is the Most suitable for making an electromagnet. a.copper b.iron c.lead d.tungsten?
Iron
How many volts are needed to lift an electromagnet need to lift a car?
The amount of voltage needed to lift a car with an electromagnet depends on several factors. The size of the coil, as well as the amperage will need to be factored in to know how much voltage will be used.
The amount of needed to make an object change its depends on the of the object and the required?
. The amount of Force needed to make an object change its motion depends on the Mass of the object and the Force required
Why is iron nail used to make an electromagnet?
because exhibits maximum flux density requires small magnetising field exhibits low hysteresis loop
Strong temporary magnet formed when a current is passed through a coil of wire?
A magnetic field.
What is the difference between electromagnetism and electromagnet?
electromagnetism is the force an electromagnet is the object
What advantage does a electromagnet have over a bar magnet?
The electromagnet can be turned on and off depending on whether it's needed or not.
Is making an electromagnet a physical process?
Yes
Does making the core of an electromagnet larger make it weaker?
No, the electromagnet is not made weaker by making the core larger. It can be made weaker by decreasing its current and/or turns of coil.
How do you magnetize sphere?
By making it an electromagnet. Include it in a circuit.
How do you magnetize a sphere?
By making it an electromagnet. Include it in a circuit.
How does an electromagnet make the sounds you hear in headphones?
It needs more than an electromagnet. You have an electromagnet with an iron diaphragm in the magnetic field. When the audio current from the amp flows in the electromagnet, the diaphragm moves at the same frequency, making the sound that you hear.
Can a glass object be a electromagnet?
no it cant, because it will never have the abiliry to obtain magnetic properties
What will increasing the electric current to an electromagnet do to its magnetism?
An increasing electric current moving into an electromagnet will become stronger in its magnetism. As the atoms align the increasing magnetism will stop at one point, making the electromagnet as strong as it can be.
What is the Most suitable for making an electromagnet. a.copper b.iron c.lead d.tungsten?
Iron
What is the source of electromagnet?
An electromagnet is a type of magnet whose magnetic properties stem from electricity. The earth has a lot of electromagnet waves running through it's surface, which come from the polarization of the planet. A more simple electromagnet can be made by wrapping wire around a metal object and connecting the wire to a battery (just be careful).
A force needed to blank an object?
A force is needed to move an object.
