«The set of laboratory equipment is intended for carrying out laboratory work in the section “Electricity and Magnetism” of the discipline “Physics” in secondary and higher educational institutions. Compound: 1. Desktop design; 2. Generator block (isolated signal generator of a special form, adjustable stabilized power supply “0…+15V”, stabilized voltage source “+15 V”, stabilized voltage source […]

«The set of laboratory equipment is intended for carrying out laboratory work in the section “Electricity and Magnetism” of the discipline “Physics” in secondary and higher educational institutions. Compound: — desktop construct; — generator block (isolated signal generator of a special form, adjustable stabilized power supply “0…+15V”, stabilized voltage source “+15 V”, stabilized voltage source […]

List of sections studied: Determination of capacitance of a capacitor. Determination of EMF and internal resistance of a current source. Determination of conductor resistivity. Checking the laws of series and parallel connection of conductors. Study of the dependence of power on voltage. Study of the current-voltage characteristics of a semiconductor diode. Study of the structure […]

Constructing a picture of the field lines and equipotential lines of the electrostatic field under study, determining the strength of the field point under study. The necessary signal sources and measuring instruments are included in the installation. The set includes 3 replaceable plates with different electrode configurations to simulate an electrostatic field with a coordinate […]

Experimental determination of the electrical capacitance of a capacitor. Calibration of the current integrator, determination of unknown capacitance, control of the correctness of the calibration result by measuring the capacitance of a battery of two capacitors of known capacity. The necessary signal sources and measuring instruments are included in the installation.

Determination of capacitance of a capacitor using a Wheatstone bridge. The necessary signal sources and measuring instruments are included in the installation.

Designed to measure the electrical resistance of a conductor using a Wheatstone bridge to experimentally verify the accuracy of the method and the validity of formulas for series and parallel connections of resistance. A stabilized constant voltage source and a measuring device (Pointer null-galvanometer) are included in the installation.

Determination of the electromotive force of a galvanic cell by the compensation method, quantitative assessment of the accuracy of measurement results. The necessary signal sources and measuring instruments are included in the installation.

To measure the horizontal component of the induction of the Earth’s magnetic field, a tangent galvanometer is used. An adjustable constant voltage source and a measuring device (pointer miliammeter) are included in the installation.

Determination of the coefficient of mutual induction of two solenoids, comparison of the results with those calculated theoretically. The necessary signal sources and measuring instruments are included in the installation.

Designed for experimental determination of the ratio of the electron charge to its mass using the magnetron method The necessary voltage sources and measuring instruments are included in the installation.

Study of the properties of an inductor and capacitor on alternating current; Study of the properties of a series circuit with active and reactance at a fixed frequency at various ratios of reactance; Checking the validity of Ohm’s law for an alternating current circuit. The necessary signal sources and measuring instruments are included in the […]

Experimental study of the addition of electrical vibrations using an harmonigograph. The delivery set includes a 2-channel digital oscilloscope.

Study of damped electrical oscillations, measurement of the characteristics of an alternating circuit: period of oscillation, logarithmic damping decrement, critical resistance of the circuit. The delivery set includes signal sources and a 2-channel digital oscilloscope.

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Introduction to the Hall phenomenon, determination of the Hall constant and storage of electronic media in a semiconductor. The necessary signal sources and measuring instruments are included in the installation.

Study of the dependence of the magnetic permeability of a ferromagnet on the magnetic field strength and the main magnetization curve. The necessary signal sources and measuring instruments are included in the installation.

Measurement of the main characteristics of ferroelectrics using the limiting hysteresis loop, study of the dependence of the dielectric constant of the ferroelectric on the electric field strength. The necessary signal sources and a 2-channel digital oscilloscope are included in the installation.

Construction of the current-voltage characteristic of a semiconductor diode, determination of the contact potential difference of a non-degenerate p-n junction. The necessary signal sources and measuring instruments are included in the installation.

Designed to measure the horizontal and vertical components of the Earth’s magnetic field and measure magnetic inclination. To carry out measurements, a rotating induction coil with an integrator is used. The necessary measuring instruments are included in the installation.

Designed for experimental study of the magnetic field on the axis of the short and long solenoid using a Hall sensor, comparing the obtained data with the calculated ones The necessary signal sources and measuring instruments are included in the installation.

Designed to determine the parameters of the magnetic hysteresis loop, construct the main magnetization curve, and calculate the specific magnetization reversal energy of a ferromagnet. The necessary signal sources and a 2-channel digital oscilloscope are included in the installation.

Study of electrical processes in simple linear circuits consisting of 2 resistors connected in series, a resistor and a capacitor, a resistor and an inductor. The necessary signal sources and a 2-channel digital oscilloscope are included in the installation.

Study of forced electrical oscillations in a circuit containing inductance; studies of the dependence of electrical resistance, capacitance and inductance of the circuit on the frequency of alternating current. The necessary signal sources and a 2-channel digital oscilloscope are included in the installation.

Study of the dependence of the resistance of an incandescent lamp on the power it dissipates. The necessary measuring instruments and power supply are included in the installation.

Study of coil inductance and phase shift between total voltage and current depending on the permeability of the magnetic medium Delivery set: laboratory unit, 2-channel digital oscilloscope, “Coil with removable core” miniblock, “Resistance” miniblock — 2 pcs. The installation includes a sinusoidal signal generator with variable frequency.

Study of the phenomenon of resonance in electrical circuits: experimental obtaining of a resonance curve, measurement of inductance and capacitance by the resonant method. The necessary signal sources and measuring instruments are included in the installation.