Abstract: The photoelectric effect is not only important content in college physics teaching but also a classicexperiment in college physics laboratories. Aiming at the problems of traditional physical experiments, such ascumbersome instrument adjustment, invisible microscopic processes, and large measurement errors, this paperdesigns and implements a web-based virtual simulation experiment platform. The platform not only reproduces theexperimental setup and measurement process completely,enabling the measurement of I-V characteristic curves,fitting of stopping voltage, and calculation of the Planck constant, but also intuitively presents the microscopicprocesses of photon incidence,electron emission, and photocurrent formation through a dynamic electron motionview. Teaching application results show that the virtual experiment helps students deeply understand thephotoelectric effect theory,improves experimental teaching effectiveness as well as students' operational and dataanalysis abilities, and can provide a reference for the reform of physics experiment teaching.
白 岗 , 答 元. 基于网页端的光电效应虚拟仿真实验开发与实践#br#[J]. 大学物理实验, 2026, 39(4): 91-95.
BAI Gang ∗ , DA Yuan. Development and Application of a Web-Based VirtualSimulation Experiment for the Photoelectric Effect. Physical Experiment of College, 2026, 39(4): 91-95.