Try Notedeck free · More Physics demos
← Notedeck 物理 · 多普勒效应 Try in Notedeck

Doppler effect — interactive Physics demo

A moving source bunches wavefronts ahead — the pitch rises as it nears you

Run this interactive Physics demo live below, or download it as a single self-contained HTML file that works offline in any browser or LMS — one of 1,900+ free interactive teaching demos on Notedeck. With Notedeck you upload your own materials and turn them into interactive courseware, question papers with answer keys, and AI-taught lessons.