Understanding the Doppler Effect in Physics

The Doppler effect is a phenomenon in physics where the frequency of a wave changes for an observer moving relative to its source. This effect is commonly experienced with sound waves, as in the case of a passing ambulance siren. In terms of light waves, it causes the perceived shift in the color of stars. The Doppler effect plays a crucial role in various scientific fields and has practical applications in radar technology and medical imaging. Studying this effect not only deepens our understanding of wave behavior but also has real-world implications.