Physics, asked by yeswanth95, 5 months ago

safe limit of loudness of audible sound is

Answers

Answered by annis72

Answer:

85 decibels

Explanation:

The National Institute on Deafness and Other Communication Disorders states, “Long or repeated exposure to sound at or above 85 decibels can cause hearing loss.”1 In the absence of a federal standard, an occupational standard meant to prevent hearing loss appears to have become the de facto safe level for all public ...

hope it is helpful for you and please mark my answer as brainliest

thank you......

Answered by sreevardhanchunkz

Answer:

It is believed that 194 dB is the loudest sound in air (without distortion), but not when measured in a different medium. For example, 194 dB isn't even close to the maximum dynamic pressure in water where a different reference is used....that is when it comes to sounds which are inaudible....them you might have heard whales can make largest sound in the earth which can range upto 100 km

Previous Question

Next Question

Similar questions

Math, 2 months ago

If sum of digits in a two digit number is 9 and sum of given number and the number obtained by interchanging the digits is99 then find the number...

Hindi, 2 months ago

विधि द्वारा हल करने पर हमें, x-4,y-2 प्राप्त 42 3D66 तथा4-232 है। होगा। अतः इस स्थिति में, हमें संख्या 42 प्राप्त होती है। यदि y-x-2 है, तो (6) और (iii) को विलोपन विधि द्वारा हल करने पर,x-2,y-4 प्राप्त होगा। अतः इस स्थिति में, हमें संख्या 24 प्राप्त होती है। इस प्रकार ऐसी दो संख्याएँ 42 तथा 24 हैं। सत्यापन: यहाँ पर पहली स्थिति में 42+24366 तथा4-232 है और दूसरी स्थिति में भी 24+ प्रश्नावली 3.4 1.

English, 2 months ago

Q.3. A. Join the following pairs of sentences by using participles: 3 marks. 1. The farmers hurt the boy. He was shouting for help. 2. We saw a beggar. He was picking food from the garbage. 3. Amit completed his work. He went out to play tennis.

Biology, 5 months ago

Which group of organisms are heterotropic K. Algae 2. Fungi 3. Bryophyta 4. Pteridophyta...

Math, 5 months ago