Cidepe

Function

Intended for experimental study, physics laboratory work, and conducting physics experiments on: Electricity. Electrification, principles of electrostatics, static electricity. The atomic nucleus, protons, and neutrons. The electron and the electron cloud. The sign of the proton charge and the sign of the electron charge. Electrical phenomena. Electrification by friction and induction. The principle of attraction and repulsion of electric charges. The principle of conservation of electric charge. How to consult the triboelectric series. The principle of quantization of electric charge. The principle of operation of the leaf electroscope and the distribution of charges in a conductor. Lighting lamps, making a "fountain," raising strips of paper, simulating lightning rods, making hair stand on end, the effect of "electric wind," the tourniquet, with the electrostatic generator. Discharge in air under atmospheric pressure. The cathode electrode and the anode electrode. The dielectric strength and electrical conductivity of a material and a gas. Gases, conductors of the third kind. Configurations of lines of force between electrodes, lightning rods, Faraday cages, and coaxial cables. The electric field. Analogy between the Earth's gravitational field and the electric field, a conservative field. Michael Faraday, lines of force, and the electric field vector. What is a line of force of an electric field? Properties of the lines of force of the electric field. Lines of force between different electrodes, Faraday cage, electrostatic shielding. The electric potential and the amount of charge accumulated in the generator. The extension of the spark in the Van de Graaff generator. Equipotential surfaces, lines of force, and electric field vector between point electrodes. Connecting points and understanding the equipotential surface between electrodes. The positioning of equipotential surfaces in relation to lines of force and the electric field vector. Equipotential surfaces, lines of force, and electric field vector between electrodes. The Faraday cage. The electric field inside a cavity of a conductor in equilibrium. Series and parallel lamp connections. The function of a fuse, the Joule effect. The color code in characterizing a resistor and its electrical resistance. A way to measure the internal resistance of a voltmeter and an ammeter. Ohm's law. Associations of electrical resistances. Measuring voltage and current intensity in DC circuits. Identifying a non-ohmic resistor. Parallel connections of capacitors. Series connections of capacitors. The electrical resistance offered by a diode and its polarization. Kirchhoff's loop and node laws. Measurements in mixed circuits and electrical power. Electromagnetism. Oersted's experiment and electromagnetism, projection table. The compass rose and its use. Reviewing magnetic field lines, their properties, and what they tell us about the magnetic field vector. The right-hand rule, which relates the orientation of magnetic induction lines to the direction of electric current flowing in a straight conductor. The action of the electromagnetic force on a conductor carrying an electric current, immersed in a magnetic field. The electromagnetic force. Biot-Savart's law. The electromagnetic force acting on a moving conductor with an electric current, immersed in a magnetic field. A direct current electric motor. Faraday's and Lenz's laws of induction, electromagnetic phenomena. The variation of magnetic flux through a closed conductor and the induced current. Electric current, moving electric charges, and their magnetic induction field. Faraday-Lenz-Neumann's law for electromagnetic induction. Biot-Savart's law, electromagnetic phenomena. Mapping the magnetic induction lines generated by an electric current circulating in the same direction in two parallel straight conductors, etc.

Cidepe - Industrial Center for Teaching and Research Equipment - is a company of reference in educational instruments in educational institutions in Brazil and abroad. With an experienced team of engineers, professors, researchers, consultants and other collaborators, Cidepe develops products with technology and human talent to improve the teaching dynamics.
The entire history of pioneering spirit and work focused on customer needs makes the Cidepe brand increasingly present in the lives of thousands of students, bringing greater participation and interest to the knowledge experience in the areas of Chemistry, Physics and Biology. Contact our sales team, we are available to assist your educational institution on this journey towards practical knowledge.

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Details

Details with the main experiments