Why are the ceiling and the wall behind the stage of good conference halls or concert halls made curved?

  • A
    To absorb sound waves and prevent echoes.
  • B
    To reflect sound waves towards the audience uniformly.
  • C
    To increase the aesthetic appeal of the hall.
  • D
    To reduce the cost of construction.

Explore More

Similar Questions

If $20$ waves are produced per second,what is the frequency in hertz (in $, Hz$)?

Give two applications of ultrasound.

State three conditions necessary for sound to be heard.

An echo is heard after $0.8 \, s$,when a person fires a cracker $132.8 \, m$ from a high building. Calculate the speed of sound.

Why can we hear echoes in long galleries and big halls?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo