Define an echo sound, Physics

Assignment Help:

An echo is easily the retransmission of speaker's own voice caused by reflection at a distance surface.

If there is a sound reflector at a distance d from host, then the time interval among original source and it's echo at the site of source will be

1174_22.png

1663_22.png


Related Discussions:- Define an echo sound

Two resistors are connected in series - current, Two resistors are connecte...

Two resistors are connected in series across an 18V supply and a current of 5A ?ows. If one of the resistors has a value of 2.4Ω determine (a) the value of the other resist

Graphs, Kinds of graphs in physics

Kinds of graphs in physics

Thomsons coefficient, What are the thomson coefficients for copper and cons...

What are the thomson coefficients for copper and constantan?

Basic principles of spectrophotometry, Basic principles of spectrophotometr...

Basic principles of spectrophotometry: An absorbance spectrophotometer is an instrument that measures the fraction of the incident light transmitted through a solution

Define band emission spectrum, (i) It having of district bright bands. (...

(i) It having of district bright bands. (ii)It is given by an excited source in molecular state. (iii) E.g. Spectra of molecular NH 3 , CO, H 2 etc.

Explain the strength of the electromagnet, Consider the sketch of the elect...

Consider the sketch of the electromagnet in the figure below. Which components could you change to increase or reduces the strength of the electromagnet? Describe your answer.

Light, how do we see light?

how do we see light?

Dipole moment and polarization, An electrical dipole is just a separation b...

An electrical dipole is just a separation between a negative and positive charge of the same magnitude. Consider that a dielectric material is exposed to an electrical field. The e

Motion in one dimension, a body travelling with uniform acceleration crosse...

a body travelling with uniform acceleration crosses two points A &B with velocities 30m/s & 50m/s the speed of the body at mid point of A&B is approximately?

What is the final frequency of the piano string, Suppose you sound a 1056-H...

Suppose you sound a 1056-Hz tuning fork at the same time you strike a note on the piano and hear 2 beats/second.  You tighten the piano string very slightly and now hear  3 beats/s

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd