Sound problem, physics, Physics


A Decibel meter reads 140 dB for a sound source at 20''c at 60 % relative humidity.
It also records sound pressure for 140 dB as 200 pascals
what will it read( decibel meter) at 40''c at 86 % humidity for same sound having sound pressure 200 pascals ?
Posted Date: 3/22/2012 8:28:46 AM | Location : United States







Related Discussions:- Sound problem, physics, Assignment Help, Ask Question on Sound problem, physics, Get Answer, Expert's Help, Sound problem, physics Discussions

Write discussion on Sound problem, physics
Your posts are moderated
Related Questions
What is radioactivity? Radioactivity: The process of spontaneous disintegration of the nuclei of heavy elements with the emission of certain radiations is known as natural ra

what is needed to make assignment on electromagnetism?

What is Fission and Fusion? Fission: The breaking down of a Nucleus (not atom) into minute nuclei. It is usually induced by a neutron. For instance, a Helium nucleus (known a

If a particle is projected vertically upward in a constant gravitational field with an initial speed v 0 . If there is a retarding force proportional to the square of the instantan

Write down differential equation of a forced oscillator related to an external periodic force. Set up the solution of it.

Q. What is dielectric polarization? The arrangement of the dipole moments of the permanent or induced dipoles in the direction of applied electric field is called polarisation

Illustrate the source of stellar energy. Describe the carbon-nitrogen cycle and proton - proton cycle occurring in stars. Write down a note on ‘Breeder reactor'.

how do i start studying for this topic where should i start

working principle of a prism

Q. What takes place when you travel across the dateline? Answer:- If westbound the day modify to the next day. If eastbound the day is the day prior to. Appears strange bu