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What is the difference between electromagnetism and electromagnet?
electromagnetism is the force an electromagnet is the object
What does an electromagnet operator do to release metal attached to the electromagnet?
An electromagnet operator can release metal attached to the electromagnet by turning off the electric current flowing through the electromagnet coils. This de-energizes the electromagnet, causing the magnetic field to dissipate and the metal object to fall off.
How would a glass core affect the strength of an electromagnet?
A glass core would decrease the strength of an electromagnet compared to a core made of materials like iron or steel, which are more magnetic. Glass is not a magnetic material, so it would not contribute to the magnetic field as effectively. Using a material with higher magnetic permeability would enhance the strength of the electromagnet.
What does an electromagnet cannot pick up?
An electromagnet cannot pick up materials that are not attracted to magnetic fields, such as plastic, wood, or glass. It also cannot pick up materials that are too heavy for the strength of the magnet. Additionally, the object may need to be within the magnetic field's range for successful pickup.
What can a electromagnet not move?
An electromagnet is not able to move objects made of non-magnetic materials, such as plastic or wood. Additionally, if the object is too heavy or the magnet is not powerful enough, it may not be able to move the object.
What object is not needed for making a electromagnet?
Every thing except a conducting wire, battery and a soft iron core is not needed for making an electromagnet
What materials does the electromagnet repel?
An electromagnet can repel materials that are either ferromagnetic (such as iron or nickel) or paramagnetic (such as aluminum or copper) when it is energized. Non-magnetic materials like wood, plastic, or glass will not be affected by the repelling force of an electromagnet.
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).
We can see through a glass how can we see through a glass?
When the light falls on an object , then it can be visible to our eyes , because of light . This is called reflection on an object . Hence , the statement : We can see through a glass has a question that : How will we see through a glass ? So whenever the object is in the path of the light the object is visible to us .
Why an electromagnet attracts metal?
An electromagnet attracts metal because when an electric current flows through a coil of wire, a magnetic field is created around it. This magnetic field interacts with the metal object, inducing a temporary magnetic force that pulls the metal toward the electromagnet.
What is magnifier glass?
IT is a object that makes another object larger
What is the purpose of pasting stickers on glass door?
[object Object]
