acoustics
/əˈkuːstɪks/noun
उच्चारण अकूस्टिक्स
(कमरे, हॉल की) ध्वनि-व्यवस्था, ध्वनि-गुण
Advanced wordPYP · asked 7 times
Asked in previous papers
as one-word substitution
+2 more
SSC Steno 2025SSC Delhi Police 2026- 1
[pl.]
the way in which the shape and materials of a room affect how sound is heard in it
(कमरे, हॉल की) ध्वनि-व्यवस्था, ध्वनि-गुण
- The hall has excellent acoustics for concerts.
- The old theatre is famous for its fine acoustics.
- The acoustics of the auditorium make even a whisper audible.
+ 2 more examples
- Poor acoustics made it hard to hear the speaker.
- Engineers tested the acoustics before the first concert.
- 2
[U]
the scientific study of sound
ध्वनि-विज्ञान
- She is doing research in acoustics.
- Acoustics is a branch of physics that deals with sound waves.
- Acoustics explains why sound travels faster in water than in air.
+ 2 more examples
- He teaches acoustics at an engineering college.
- Acoustics is useful for designing quiet classrooms.
◇Word family
§Grammar and usage
As the science, acoustics takes a singular verb ('Acoustics is a branch of physics'); as the qualities of a hall, it takes a plural verb ('The acoustics are good').
Subject-verb agreement में विज्ञान के अर्थ में singular verb आता है ('Acoustics is a branch of physics') और हॉल की ध्वनि-गुणवत्ता के अर्थ में plural verb ('The acoustics are good')।
The same rule applies to politics, statistics, economics, mathematics.
यही नियम politics, statistics, economics और mathematics पर लागू होता है।
✓In the exam
One-word substitution
The science of sound.
'ध्वनि का विज्ञान' के लिए यह शब्द आता है।