Find the decibel reading for the threshold

Assignment Help Physics
Reference no: EM131781479

Question: Decibel readings in Problem use the fact that the loudness of sound (in decibels) perceived by the human ear depends on intensity levels according to

L = 10 log (I/I0)

where I0 is the threshold of hearing for the average human ear.

A sound that causes pain has intensity about 1014 times I0. Find the decibel reading for this threshold.

Reference no: EM131781479

Questions Cloud

Compute the total cost for purchase equipment : Compute the total cost for each of these two pieces of equipment. Purchase equipment and Construct equipment
Rate of return on your investment : REQUIRED: If all goes according to plan, what will be the rate of return on your investment?
Determining the intensity level of the average voice : Find the loudness when I is 10,000 times I0. This is the intensity level of the average voice.
Component in the capital structure : Determine the weights of each component in the capital structure: Use the amount of retained earnings (5,150,000) provided.
Find the decibel reading for the threshold : A sound that causes pain has intensity about 1014 times I0. Find the decibel reading for this threshold.
Calculate the present value of one futures contract : A Treasury bond futures contract settles at 103'16. a. Calculate the present value of one futures contract in dollars?
Prepare the journal entries to record the sale on july : Harwell Company manufactures automobile tires. Prepare the journal entries to record the sale on July 15 (ignore cost of goods) and collection on July 23, 2011
Graph the equation for loudness of sound in decibels : Graph the equation for loudness of sound in decibels. Use I/I0 as the independent variable.
What is filer aftertax cost of debt : What is Filer's aftertax cost of debt? Enter the answer with 4 decimals (e.g. 0.2345)

Reviews

Write a Review

Physics Questions & Answers

  What is the magnitude of the normal force

What is the magnitude of the normal force that each brake pad applies to the rim . find the length of the meterstick as measured in frame S1 according to classical physics. Reply in units of m.

  Determine how long is it in the air

A Knight of the Round Table fires off a vat of burning pitch from his catapult at 13.4 m/s, at 40 degree above the horizontal. Determine how long is it in the air

  Find what is the time constant of the circuit

A capacitor in an RC circuit is charged to 46.6% of its maximum value in 0.781 s. What is the time constant of the circuit

  The reading on the scale when the block is completely

a solid block is suspended from a spring scale. the reading on the scale when the block is completely immersed in water

  Determine the polarizability of the wire segment

The center of the spherical metal ball of radius R, carrying a negative charge -Q, Determine the polarizability of the wire segment which has a length L = 0.0145 m

  The position of a ball rolling in a straight line

The position of a ball rolling in a straight line is given by x=2.9 3.8t+5.2t2, where x is in meters and t in seconds. What is its instantaneous velocity at t= 2.0s and at t= 5.0s?

  Two metal balls are hung from strings the first ball 009 kg

two metal balls are hung from strings. the first ball 0.09 kg is pulled to the side and released so that it strikes the

  Find the frequency of the reflected sound

A sound of frequency 200 Hz is reflected off an approaching car. What is the frequency of the reflected sound

  Reputable articles on nuclear powered aircraft carriers

Reputable articles on nuclear powered aircraft carriers may be readily found on the internet.

  Explain which goes farther up the incline plane

A hoop and a cylinder of the same mass and outer radius are rolled up an incline plane with the same speed. Which goes farther up the incline plane? Explain

  Explain the notion of statistical adequacy

Explain the notion of statistical adequacy and discuss its importance for statistical inference.

  What is the rms strength of the electric field

In an EM wave traveling west, the B field oscillates vertically and has a frequency of 88.0kHz and an rms strength of 6.35×10?9T

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