Physics, asked by vijayrajsingh11, 11 months ago

what are multiple Echoes ?discuss any two of their important practical applications?

Answers

Answered by reetedj

20

Multiple echoes arises due to the multiple reflection of sound. Multiple echoes of a single sound can be produced by the process of reverberation. when a sound reflects multiple times from objects, multiple echoes can be heard. ... Stethoscope used by doctors is based on the phenomenon of reflection of sound waves

Previous Question

Next Question

Similar questions

CBSE BOARD X, 5 months ago

if a²+b²+c²=30,a+b+c=10 then value of a +bc+ac...

Science, 5 months ago

मानव शरीर में रक्त नलिका ओं की कुल लंबाई...

Math, 5 months ago

what should be aaded to 65.20 to get 150 ...

English, 11 months ago

What does immortal drink mean...

Science, 11 months ago

chemistry define ......?

Physics, 1 year ago

An object can have 0 average velocity but cannot have 0 average speed.justify...

Business Studies, 1 year ago

Which of the following is/are the possible consequence/s of heavy sand mining in riverbeds ? Decreased salinity in the river Pollution of groundwater Lowering of the water-table Select the correct answer using the code given below : (a) 1 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2 and 3...

Business Studies, 1 year ago

Which of the following led to the introduction of English Education in India? Charter Act of 1813 General Committee of Public Instruction, 1823 Orientalist and Anglicist Controversy Select the correct answer using the code given below : (a) 1 and 2 only (b) 2 only (c) 1 and 3 only (d) 1,2 and3...