Demonstration kit on geometric optics
The demonstration set is designed to study the laws of geometric optics and demonstrate the operation of some optical devices. What will the child learn? The demonstration kit will allow you to perform 31 experiments devoted to such phenomena as: Rectilinear propagation of light Formation of shadow and penumbra Specular reflection of light Diffuse reflection of light Dependence of the focal length of the lens on the refractive index of the external environment Relationship of the distance from the object to the lens with the distance from the lens to its reflection Spherical aberration Chromatic aberration Action of the optical system of the eye Passage of light through a plane-parallel plate In addition, the kit provides capabilities for computer simulation of the passage of a light beam through a lens. Working method Allows you to teach the main stages of conducting experimental research, and also allows you to conduct joint research with students. Composition: Illuminator with halogen lamp (2 pcs.) Laser emitter Set of cylindrical optics Coil-spool (2 pcs.) Light filter (2 pcs.) Mirror with corner holder Simple optical slit (2 pcs.) Illuminator color diaphragm Light guide Illuminator power cord Connecting wire (2 pcs.) Eye model Cuvette Magnetic protractor Illuminator shield (2 pcs.) Magnetic ruler, scale length from 0 to 12 cm (2 pcs.) Magnetic ruler, scale length from 0 to 18 cm (2 pcs.) Modeling software The entire set comes in a plastic storage system, which is closed with a transparent lid with latches. All elements of the set are located in the storage system on a support. Methodological support The set has methodological instructions in Russian for performing 31 experiments. Descriptions of the experiments are accompanied by photographs showing what results the teacher can obtain during the demonstration. Software The software contains a calculation model that provides calculation of the refraction of light rays on the surfaces of the lens in order to determine the focal length of the lens with given values of the radii of curvature of the surfaces. The software screen interface allows you to enter values for the radii of curvature of the lens surfaces and the nature of these surfaces (concave, convex, flat), the radius of the light beam, and the refractive index of the lens material. The computational model has methodological guidelines describing numerical experiments that can be performed using this model. To operate the starting device, an additional power source with a voltage of at least 12V is required, for example, a 24V power supply adjustable with a load current of up to 10A. Important: The product is included in the register of industrial products produced on the territory of the Russian Federation 2740\3\2022. Included in the list of educational equipment for equipping new-built schools (Order No. 804 of the Ministry of Education of the Russian Federation dated 09/06/2022)
- Academic discipline: Physics
- Recommended age: from 14 years old
- Storage system: Tray
- Material: Plastic
- Country of origin: Russia