Select the word which means the same as the group of words given.
Branch of physics dealing with the properties of sound

Correct option is C

The correct one-word for the given group of words "Branch of physics dealing with the properties of sound" is acoustics.
• Acoustics is the branch of physics concerned with the study of sound, including its production, transmission, and effects. (ध्वनि विज्ञान)
• Example: He studied acoustics to improve the sound quality in theaters.
Meanings of the given other options:
· Mechanics: the branch of applied physics dealing with motion and forces producing motion.
· Radiation: the emission or transmission of energy in the form of waves or particles through space or through a material medium.
· Audition: the action of hearing or the capacity to hear; not related to the physics of sound but rather the physiological process.