Naked wire isn't used to make electromagnets because it lacks insulation, which can lead to short circuits and safety hazards. Insulated wire prevents electrical current from unintentionally flowing to other conductive materials, ensuring that the magnetic field generated by the wire is concentrated and effective. Additionally, insulation helps to protect the wire from environmental factors that could cause damage or reduce performance.
To make an electromagnet rotate, you can place it in the proximity of a permanent magnet. When a current flows through the electromagnet, it interacts with the magnetic field of the permanent magnet, causing the electromagnet to rotate. This setup can be used in devices like electric motors and generators.
AC/DC Motors, Generators etc. are the devices that make Used of electromagnets.
Spinning the loops on an electromagnet will not make it stronger. The strength of an electromagnet depends on factors such as the number of loops in the coil, the current passing through the coils, and the core material used in the electromagnet. Spinning the loops will not change these factors.
No. but he used an electromagnet to make discoveries about electricity.
No. but he used an electromagnet to make discoveries about electricity.
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The role of an electromagnet is to provide us withrecycled materials. The electromagnet is what picks up our heavy metal bits and bobs and moves it or drops it from a certain height so that the metal breaks and can be used again to make another car .
I'm not sure where a bar magnet is used, but an electromagnet is used in junkyards, and in some laboratories.
Electro Magnetic is correct
Electromagnets are widely used now. Instead of traditional magnets.
A compass can be used to determine the direction of the magnetic field in an electromagnet. The needle of the compass will align along the direction of the magnetic field lines produced by the electromagnet.
An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.