Engineering physics is an engineering science in which you study the combined branches of physics, mathematics, chemistry, biology, and engineering, especially computer, nuclear, electrical, electronic, space, or mechanical engineering.
It is worth noting that it is not confined to a specific branch of science because it aims to provide a more comprehensive foundation in applied physics for specific disciplines such as optics, quantum physics, materials science, applied mechanics, nanotechnology, etc.
They often work in research and development or competitive high-tech industries. Engineering physicists may help develop instruments, measurement techniques, or prototype systems related to Acoustics as sound reproduction, hall design, and speakers.