| 摘要 |
The invention relates to demonstration devices and visual aids for use in the educational process, in particular for demonstration of physical processes.The model of charged-particle accelerator contains a disk (1) with a hemispherical indentation, made of organic glass of a thickness of 4...5 cm and a diameter of 70 cm, placed horizontally on three metal adjustable legs (2), and charged-particle simulators, made in the form of balls (6), coated with a thin layer of copper. At the same time, in the indentation of the disk (1) are diametrically and mutually perpendicular placed two accelerating electrodes (3, 4) with opposite polarity, electrically isolated from each other at the intersection. In the center of the indentation of the disk (1) is installed a hemisphere (5), made of dielectric material. On the upper edge of the disk (1) are mounted a plate (7) for limiting the active surface of the disk (1), an adjustable holder (8) with a glass tube (9), terminals (10) of the electrodes (3, 4) and a level (11).
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