Cidepe

Function

Intended for experimental study, physics laboratory work, and conducting physics experiments on: Magnetism. Observing magnetic field lines around different magnets. The magnetic field. Magnetite, magnetism, and the compass. The interaction between the magnetic poles of magnets. A ferromagnetic body inserted into the magnetic field around a magnet alters this field. The density of magnetic field lines in regions around magnets close to each other. One way to magnetize a ferromagnetic object. Identifying the poles of a magnet with a compass. The magnetic field passes through the human body. It is impossible to separate a pole of a magnet. The levitation effect with ring magnets. What is meant by magnet. Magnetism, magnetite, and the compass. Permanent magnets. Magnetic levitation. Motion damping due to magnetism. Electromagnetism. Oersted's experiment and electromagnetism. The right-hand rule for straight conductors, which relates the orientation of magnetic induction lines to the direction of the electric current flowing through the conductor. Observing the electromagnetic effect around straight conductors carrying an electric current. The direction of the magnetic induction field vector at a point inside a conducting loop as a function of the direction of the electric current flowing through it. Magnetic induction inside a loop and a solenoid carrying an electric current. The loop, the electric current it carries, the magnetic field lines, and the induced magnetic field around it. The loop and the right-hand rule relating the direction of the electric current it carries to the direction of the magnetic induction vector inside it. The solenoid, the electric current it carries, the magnetic field lines, and the induced magnetic field around it. Applying the right-hand rule to determine the direction of the electric current or the direction of the magnetic induction vector inside the solenoid, knowing the direction of one of them. The relationship between the intensity of the magnetic induction vector and the current intensity, the number of turns, and the length of the solenoid inside it. The direct current electric motor, an application of the laws of electromagnetism. Observing the interaction between the magnetic field of a permanent magnet and the magnetic field generated by an electric current. Faraday's law, Lenz's law, Faraday-Lenz-Neumann law, electromagnetic induction, electromagnetic phenomena. Faraday's law of electromagnetic induction. The direction of the induced electric current depends on the direction of the change of the source magnetic flux on the wound conductor wire of the coil. Lenz's law of electromagnetic induction. The right-hand rule, which relates the direction of the electric current in the turns to the direction of the magnetic field induced by it. Faraday-Lenz-Neumann law for electromagnetic induction. The electromagnetic force that propels a straight conductor immersed in a magnetic field and carrying an electric current. The relationship between the direction of the electromagnetic force acting on a straight conductor and the direction of the current flowing through it. The "slap rule," which relates the direction of the electromagnetic force to the direction of the magnetic field and the direction of the electric current. How to calculate the value of the electromagnetic force acting on a straight conductor immersed in a magnetic field. The electrical voltage transformer. Magnetic permeability. The electrical voltage transformer: the primary, the core, and the secondary. Measuring the electrical voltages in the primary and secondary of the transformer. Noting the number of turns in the primary and secondary. The relationship between the electrical voltages of the primary and secondary and the respective number of turns in an ideal transformer, etc. Note: Batteries not included.