Physics, asked by pankajpankajg4430, 11 months ago

Loudness of sound from an isotropic point source at a distance of 10m is 20dB. If the distance at which it is not heard is 10^(K) in meters find K.

Answers

Answered by mukulrewar23

0

good night

hope you will find answer

Previous Question

Next Question

Similar questions

English, 5 months ago

why did the speaker think the bird to be both meek and brave...

History, 5 months ago

Difference between moncy cost and rear cost?

Math, 5 months ago

A transport company charges per box to carry fifteen to twenty five boxes . If it charges rupee 2000 to carry 25 boxes . How much will it charge to carry 18 boxes . Step by Step Explanation.

Physics, 11 months ago

A source of sound of frequency 1.8kHz moves uniformly along a straight line at a distance 250m from observer. The velocity of source is 0.8C where C is the velocity of sound. Find out the frequency of sound received by observer (in kHz) at the moment when the source gets closest to him.

Physics, 11 months ago

An observer moves towards a stationary source of sound of frequency n . The apparent frequency heard by him is 2 n . If the velocity of sound in air is 332 m/sec, then the velocity of the observer is...

English, 1 year ago

Character sketch of captain jovis,Hample,Smith...

Social Sciences, 1 year ago

Mention any two directive principle of state policy concerning economic rights of the citizen...

Environmental Sciences, 1 year ago

What is the area of circumference...