Which of the following refers to the branch of science concerned with the study of sound, its production, transmission, and effects?
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Correct answer: A
Explanation
Acoustics: The scientific study of sound, its production, control, transmission, reception, and effects.
Geology: The branch of science that deals with the physical structure and substance of the Earth, its history, and the processes that act on it.
Thermodynamics: The branch of physical science that deals with the relations between heat and other forms of energy (such as mechanical, electrical, or chemical energy).
Optics: The branch of physics that studies the behaviour and properties of light, including its interactions with matter and the construction of instruments that use or detect it.