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

Ask an Expert

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

Write your message here..

Related Questions

Explain width of principal maxima and intensity, Two grating A and B have t... Two grating A and B have the same width of the ruled surface but A has greater number of lines. Giving reasons compare in two cases (a) Intensity (b) Width of principal maxim

Parallelogram law of forces, state and prove the parallelogram law of force... state and prove the parallelogram law of forces

SCALER AND VECTOR, A FORCE OF 10I-3J+6K NEWTON ACTS ON A BODY OF 5KG AND IT... A FORCE OF 10I-3J+6K NEWTON ACTS ON A BODY OF 5KG AND IT DISPLACESFROM 6I+5J-3KMETRE TO 10I-2J+7K METRE. THE WORK DONE IS A)100J B)O C)121J D)NONE

Determine the torque acting on the coil, A coil of area 100 cm 2 having 50... A coil of area 100 cm 2 having 500 turns carries a current of 1mA. It is suspended in a uniform magnetic field of induction 10 -3 Wbm -2 . Its plane makes an angle of 600 with t

Michelson''s interferometer, why we use compensater?? why we use compensater??

Describe how the law of conservation of energy, Describe how the law of con... Describe how the law of conservation of energy holds good in light interference pattern

Which atomic model did erwin schrodinger create, Illustrate which atomic mo... Illustrate which atomic model did Erwin Schrodinger create? Answer:- Schrödinger's wave equation was on the basis of Heisenberg uncertainty principal that the position and

W is atomic weight and n is the atomic number of an element, If W is atomic... If W is atomic weight and N is the atomic number of an element, then: (1) Number of e -1 = W- N (2) Number of 0 n 1 = W- N (3) Number of 1 H 1 = W-N (4) Number of 0

Measuring with a micrometer caliper, Measuring with a Micrometer Caliper ... Measuring with a Micrometer Caliper A simple animation of using a micrometer to measure the width of a pencil.

Explain first law of newton, Explain Newton's First Law In 1665, at the... Explain Newton's First Law In 1665, at the age of 23, Newton developed his famous Laws of Motion. They are commonly known as Newton's first, second and third law. Aside from th