Multifunctional optical experiment instrument

Abstract

The invention relates to the field of physics teaching equipment, and belongs to an optical phenomenon display instrument. The propagation path of light and generated optical phenomena can be displayed clearly. The instrument comprises a rotatable base, and a magnetic disk with length and angle scales. One fourth of the upper half part of the disk can be turned backwards, one side of the lower half part is equipped with a semicircular glass brick, and the other side of the lower half part is equipped with a semicircular water tank which can be filled with different transparent liquids. The instrument further comprises the following attachments: a magnetic lamp holder, a modified electronic laser lamp, an electronic candle, a pinhole imaging plate capable of adjusting the size of a pinhole, a magnetic clamping slot, a plane mirror imaging transparent glass sheet, a single-slit and double-slit diffraction interference lens, a reflection diffraction grating, a polarization glass sheet, a convex lens with a magnetic base, a concave lens, a prism, an optical screen, and the like. All the attachments can be placed on the magnetic disk, and 18 groups of different optical experiments can be completed by choosing different attachments.

Description

technical field [0001] The invention relates to the field of physics teaching equipment and belongs to optical phenomenon display experimental equipment. It can clearly show the propagation path of light and the optical phenomena generated. It is an important instrument for optical teaching. Background technique [0002] At present, the optical experimental instruments used in physics teaching are generally bulky, difficult to operate, high in cost, single in function, inconspicuous in optical phenomena, low in visibility, and need to be observed in a dark room. Teachers cannot clearly and conveniently display the propagation path of light during the teaching process, students cannot see optical phenomena clearly, and cannot intuitively understand optical principles, which reduces the enthusiasm of students for learning and affects the teaching effect. Contents of the invention [0003] The technical task of the present invention is to provide a reasonable and simple str...

AI Technical Summary

Problems solved by technology

[0002] At present, the optical experimental instruments used in physics teaching generally have the disadvantages of bulky body, difficult operation, high cost, single function, inconspicuous optical phenomenon, low visibility, and need to be observed in a dark room.

Teachers cannot clearly and conveniently display the propagation path of light during the teaching process, students cannot see optical phenomena clearly, and cannot intuitively understand optical principles, which reduces the enthusiasm of students for learning and affects the teaching effect

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