Hg lamp for experiments and demonstrations in modern physics: introduction to the photoelectric effect and other topics

Abstract

The results of an experimental project for contemporary and modern physics education will be exposed. The main goals were the design, building-up, and operation of a Hg vapor lamp for teaching and didactic demonstrations. Questions related to the use of the equipment by following safety standards will be detailed. A particular emphasis will be given to the methodological discussion for applications of the lamp to the introduction of the photo-electric effect and other topics within the scope of modern physics.

modern physics; photoelectric effect; experimental activity; physics demonstrations