Science, asked by jaisawalashish0, 1 month ago

hi everyone ☺️ please answer me this questions what is the shape of a sound board keep behind the speaker on the stage of a big hall?​

Answers

Answered by s6a2365gunjan00319g
1

Answer:

it's too hard to understand

Answered by shashwat12340
10

Answer:

The sound board is a concave board which is placed behind the speaker in large halls or auditoriums so that his speech can be easily heard even by the persons sitting at a considerable distance.

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