Cidepe

Function

Intended for the study and physics experiments on: Magnetism. The lines of force and the magnetic field of the magnet, magnetism. What is meant by a magnet. Magnetism, magnetite and the compass. Identifying the north and south poles of a magnet. The magnetic field, something invisible to the eye. The lines of magnetic force, their properties and what they tell us about the magnetic field vector. Magnets and their magnetic poles. Identifying the magnetic poles of a magnet with the compass. What is meant by magnetization. Contact magnetization. Friction magnetization. The inseparability of a magnetic pole from a magnet. The spectrum between magnetic poles with different names. The spectrum between equal magnetic poles. Other types of magnetization processes. Identifying the Earth's magnetic field. Identifying the magnetic poles and lines of force in different magnetized objects. Magnetic field. Earth's magnetism. The magnetic field line. Identifying magnetic poles and magnetic field lines. Electromagnetism. The Oersted experiment and electromagnetism, transparent table. The compass rose and its use. Remembering the lines of magnetic force, their properties and what they tell us about the magnetic field vector. The right-hand rule that relates the orientation of the lines of magnetic induction with the direction of the electric current that flows through a straight conductor. The Oersted experiment, using the magnetic field sensor. The magnetic field generated by an electric current in a straight conductor, with a magnetic field sensor. The Biot-Savart law. The magnetic field between two parallel and straight conductors carrying an electric current. Magnetic induction between straight and parallel conductors carrying an electric current, with a magnetic field sensor. Magnetic induction between two parallel conductors carrying an electric current. The magnetic field at the center of a circular loop carrying an electric current. Magnetic induction inside a solenoid carrying an electric current. The solenoid. Magnetic induction inside a solenoid, traversed by an electric current, with a magnetic field sensor. Electromagnetic phenomena. The law of electromagnetic induction of Faraday, Neumann and Lenz, Faraday and Lenz's law of induction. The unit of magnetic induction flux. Faraday's law, Lenz's law, Faraday-Lenz-Neumann law, electromagnetic induction, electromagnetic phenomena. Electromagnetic induction. Magnetic flux. Faraday's law of electromagnetic induction. The variation of the magnetic flux over a closed conductor and the induced current. Remembering the lines of magnetic force, their properties and what they tell us about the magnetic field vector. The direction of the induced electric current depends on the direction of the variation of the source magnetic flux over the coiled conducting wire. Law of electromagnetic induction. The right-hand rule that relates the direction of the source magnetic field vector with the direction of the electric current. Electric current, moving electric charges, and the magnetic induction field. Mapping magnetic field lines in a Helmholtz coil with magnetic field sensor. The step-up and step-down electric transformer. Assembling a voltage transformer. What is meant by an ideal electric transformer. How an electric transformer works. The primary, armature, and secondary of the transformer. Combining two coils in the secondary of the removable transformer. The step-up electric transformer, in the case of 110 VAC mains voltage in the primary. The step-down electric transformer, in the case of 220 VAC mains voltage in the primary, etc.

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Details

Details with the main experiments