Science, asked by jaisawalashish0, 2 months 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.

PLZ MARK ME AS A BRAINLIEST

Previous Question
Next Question
Similar questions
History, 1 month ago
There are three main types of rocks...
English, 1 month ago
The Prime Minister __________ 5 years in office by March. (complete)...
Science, 1 month ago
Define electroplating???​
Math, 2 months ago
Find: (a) 5% of Rs 40 Sol:​...
English, 2 months ago
The beginings of drama in England are ___________.complet the blank​...
English, 9 months ago
IL-GRAMMAR (15 Marks) Loose the best word from the options given to complete the following passage. Petroleum, or crude oil, is one of the world's (a) ........... (A Marks) fibres, and (b) ....... chemicals are produced from petroleum. It is also used to make lubricants natural resources. Plastic, synthetic and waxes. (c). its most important use is as a fuel for heating, for (d) and (e) .....
Hindi, 9 months ago
हिंदी में की बोडार कोष रोकी मात्रा होता स्वर का प्रयाला प्राप-नही होता।​...
Math, 9 months ago
If √3 sin theta - cos theta = 0, then prove that tan 2 theta = 2 tan theta/ 1- tan ^2 theta.​