Choose the correct option to give a one-word substitution © for the sentence given. The science that deals with the production, control, transmission, reception, and effects of sound.
Answer और ExplanationAnswer and explanation
Answer: (B) Acoustics
इस परिभाषा का एक शब्द Acoustics है। बाक़ी विकल्प Sound barrier, Peripheral (गौण), Bystander परिभाषा से मेल नहीं खाते।
Acoustics is the word for this. Control means the power to direct or restrain something. Peripheral means of secondary importance, or on the outer edge.
Source: SSC Delhi Police 2026। Solution: Prashant Sir, Vocab Sanjeevani।Source: SSC Delhi Police 2026. Solution by Prashant Sir, from Vocab Sanjeevani.