Cidepe

Function

Intended for experimental study, physics laboratory and carrying out physics experiments on: Electricity. Series association of resistors, determining the equivalent resistor. The difference between electrical resistance and resistor. How to calculate the equivalent resistance of a series association of resistors. Assembling a series association of resistors, calculating and measuring the equivalent resistance. Calculation of the relative percentage error between the calculated value and the measured value. Parallel association of resistors, determining the equivalent resistor. How to calculate the equivalent resistance of a parallel association of resistors. Calculation of the relative percentage error. Series and parallel associations of lamps. Measuring voltages in a series association of lamps. Measuring voltages in a parallel association of lamps. Series and parallel association of capacitors. Building capacitor associations, measuring and calculating the equivalent capacitance. The function of a fuse, the Joule effect. The filament lamp. The fuse, the electromagnetic switch, the circuit breaker. Measuring the ddp between two points in a DC circuit. Building the electrical circuit. Measuring voltage at different points of the electrical circuit. Table. Measuring the intensity of electrical current in different sections of a DC circuit. Building a circuit. Measuring the electrical current at different points of the constructed circuit. Ohm's first law, a relationship that links the three main electrical quantities. Building a simple electrical circuit. Varying the electrical voltage and measuring the electrical current and over the resistor. Building a table and graph of the voltage V versus i of an ohmic resistor. The function that informs how V and I relate to the electrical resistance R of a resistor. Determining the electrical power of components of a mixed electrical circuit. Building a mixed electrical circuit. Determining the electrical power of some components in an electrical circuit. Identifying a resistor that does not obey Ohm's law, a non-ohmic resistor. Building the electrical circuit. Varying the electrical voltage and measuring the electrical current and over the lamp. Building the table and graph of the voltage V versus i of a non-ohmic resistor. The electrical resistance offered by a diode and its polarization. The diode. Measuring the electrical resistance offered by a diode in both directions. Comparing the resistive behavior of the diode with that of a resistor. Kirchhoff's loop law. What is meant by a loop in an electrical circuit. Building a circuit to verify the loop law. Kirchhoff's node law. What is meant by a node in an electrical circuit. Building a circuit to verify the node law. Measuring the currents that enter and leave a node. Charging and discharging a capacitor, RC series circuit. Assembling an RC electrical circuit, series. The table, graph and charging time of a capacitor. The table and graph of how the voltage across the resistor varied during the charging of the capacitor. Observing the sum of the electrical voltage across the capacitor and the voltage across the resistor during the charging of the capacitor. The table, the graph of voltage versus t of the capacitor, and the discharge time of the capacitor. The table and graph of the electrical voltage across the resistor during the discharging of the capacitor. Observing the sum of the electrical voltage across the capacitor and the voltage across the resistor during the discharge of the capacitor. Superimposing the graph of the electrical voltage across the capacitor on the graph of the electrical voltage across the resistor during the charging of the capacitor. Superimposing the graph of the electrical voltage across the capacitor on the graph of the electrical voltage across the resistor during the discharge of the capacitor. Determination of the threshold voltage, Planck's constant and characteristic curve in an LED. Characteristic curve of a diode, 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.
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Details

Details with the main experiments