👉 Ac engineering, or Acoustical Engineering, is a specialized branch of engineering that focuses on the study and application of sound and its propagation in various environments. It involves understanding how sound waves interact with different materials, structures, and spaces to control, enhance, or mitigate noise. Ac engineers apply principles from physics, mathematics, and materials science to design solutions for acoustic challenges in areas such as architecture (to reduce noise pollution in buildings), automotive (for quieter vehicles), aerospace (to minimize cabin noise), and consumer electronics (for improving audio quality). Their work ensures optimal acoustic performance in settings where sound management is critical for comfort, safety, and functionality.