Chế tạo thiết bị thí nghiệm biểu diễn để sử dụng trong dạy học các kiến thức về tia hồng ngoại và tia tử ngoại ở Lớp 12 THPT

ABSTRACT To manufacture and use experiment equipments on infra-red and ultra-violet, in teaching physics at 12th classes. The article presents the manufacturer of experiment equipment to perform in several infra-red and ultra-violet experiments. This experiment equipment has avoided several shortcomings of current available equipment and makes it convenient to compile tenors of infra-red and ultra-violet teaching under experiment methods in the curriculum of the 12th form of Vietnamese high schools.