SUMMER PRESENTATION

LOREM IPSUM DOLOR

PRESENTATION

Electro-Magnets

TEAM

NAMEMai

NAMETommy

NAMEAlex

NAMEFunny

Characteristics of electromagnets

A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other ferromagnetic materials, such as iron, steel, nickel, cobalt, etc. and attracts or repels other magnets Effects of a surrounding gas on magnets hydrodynamic instabilities in z pinch.In both configurations permanent magnets were used to create the magnetic field. An object that attracts iron and some other materials. Magnets are said to generate a magnetic field around themselves. Every magnet has two poles, called the north and south poles. Magnetic poles exert forces on each other in such a way that like poles repel and unlike poles attract each other. A compass is a small magnet that is affected by the magnetic field of the Earth in such a way that it points to a magnetic pole of the Earth. (See magnetic field and magnetism.)

1.What happens to an electromagnet if you switch the current off?

ANSWER

Once you turn off the current, the electronmagnet will not work

ANSWER

Electric motor

Electric motors

An electric motor is an electrical machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor's shaft. An electric generator is mechanically identical to an electric motor, but operates in reverse, converting mechanical energy into electrical energy.

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