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Demonstration kit for electric current in vacuum

Order 838 - 2.14.100 Order 804 - 2.14.75

Recommended age: from 12 years
Recommended quantity per cabinet: 1 thing
Recommended level of education:
- — Basic general education (5-9 grades)
- — Secondary general (grades 10 and 11)
- — Additional education
Important: The product is included in the register of industrial products manufactured in the territory of the Russian Federation, the registry entry number is 10332754
Software for carrying out computational modeling: "Interactive digital laboratory". Included in the register of Russian software of the Ministry of Digital Development, Communications and Mass Media of the Russian Federation #5603 from 26.07.2019.
Included in the list of educational equipment for equipping and modernizing schools (Order No. 838 of the Ministry of Education of the Russian Federation dated November 28.11.2024, XNUMX)

Purpose
The demonstration set is designed to perform demonstration experiments on the topic of "Electric current in a vacuum".

What will the child learn?
Using the kit will allow the student to perform computational modeling of the flow of electric current in a vacuum, with the results presented graphically in the form of an animated model of the movement of electrons and in the form of a graph of the dependence of current on voltage.

Updates
The kit allows you to teach the main stages of conducting an experimental study, and also allows you to conduct joint research with students.

Cast:

— Electron tube module
— Heating current regulator — rheostat on the platform
— Power source that supplies power to the filament and anode of the lamp
- Round magnet
- Multimeter
— Methodological support in Russian
— Software for conducting calculation modeling
— Storage system

The entire set is supplied in a plastic storage system with a tray, which is closed with a transparent plastic lid with latches to ensure visibility of the contents.

Methodological support
The kit is provided with methodological recommendations in Russian for performing experiments.

Software for conducting calculation modeling
Software for performing simulations of electron beam propagation in vacuum illustrates the flow of current in a vacuum.
To perform the simulation, the software provides for the input of the cathode temperature and the value of the accelerating voltage applied between the cathode and the anode.

Examples of experiments
The set allows you to perform 6 demonstration experiments on the topic "Electric current in a vacuum".