In a discussion person A is talking 1.5 dB louder than person B, and person C is

Question:

In a discussion person A is talking 1.5 dB louder than person B, and person C is talking 2.7 dB louder than person A. What is the ratio of the sound intensity of person C to the sound intensity of person B?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

See More Books

Question Posted: Feb 14, 2017 02:23 AM

See More Questions

A record turntable of radius R rotates at angular velocity w (Fig. 12.15). The circumference is presumably Lorentz-contracted, but the radius (being perpendicular to the velocity) is not. What's the...
An advertisement for a thermopane window company touts its Kr-filled windows, and states that these windows provide ten times better insulation than conventional windows filled with Ar. Do you agree...
A Step-Down Transformer A transformer connected to a 120-V (rms) ac line is to supply 12.0 V (rms) to a portable electronic device. The load resistance in the secondary is 5.00 . (a) What should the...
When component Auditors are involved in the audit of group financial statements the group Auditors are required to a. consider the independence and professional reputation of the component Auditors...
Why is it best to write most business letters backward?
Halls, a maker of handheld video games, recently analyzed its manufacturing process to identify value-added and nonvalue-added activities. Halls found that the total nonvalue-added manufacturing time...
Francis, Kaplan and propeller turbines fall under the category of: (a) Impulse turbine (b) Reaction turbine (c) Axial-flow turbine (d) Mixed flow turbine
The following information is available from the accounting records of Manahan Co. for the year ended December 31, 2010: Net cash provided by financing activities . . . . . . . . . . . . . . . . . . ....
Find magnitude of two forces such that if they act at right angle, their resultant is 90 N and when they act at 60 their resultant is 117 N?
The Excel file Presidents Inn Guest Database provides a list of customers, rooms they occupied, arrival and departure dates, number of occupants, and daily rate for a small bed and breakfast inn...
An amplified guitar has a sound intensity level that is 14 dB greater than the same unamplified sound. What is the ratio of the amplified intensity to the unamplified intensity?
In Figure 16.3c the colored dot exhibits simple harmonic motion as the longitudinal wave passes. The wave has an amplitude of 5.4 10-3 m and a frequency of 4.0 Hz. Find the maximum acceleration of...
In Problem find fÊ¹ (x) and simplify. fo) = 2x +3
Why have common market agreements between nations become so prevalent in todays global economy? Have such agreements been successful? Explain why or why not.
Solve problem by first finding the dual and then using the simplex algorithm. Minimize (6) subject to c = 225y + 180y2 - 8y + y2 32 7y1+ 4y22 112 1 + 54 y, y 0. (ii) Find the critical points at which...
If Cassie is injured on the job and must miss work, what four avenues does she have to continue being compensated? What avenue does she lose if the injury occurred at home?
The monthly payment in the loan here is influenced by 3 variables: the amount borrowed, the loan's interest rate, and the term. What is the nature of the relationship between each of these variables...
Why might organizations choose a performance management process over a performance appraisal system?
The preceding 13 different accounting events are presented in general journal format. Use a horizontal statements model to show how each event affects the balance sheet, income statement, and...
The registrar of a college with a population of N = 4,000 full-time students is asked by the president to conduct a survey to measure satisfaction with the quality of life on campus. The following...
Two metal spheres, each of radius 3.0 cm, have a center-to-center separation of 2.0 m. Sphere 7 has charge + 1.0 x 10-8 C; sphere 2 has charge 3.0 x 10-8 C. Assume that the separation is large...
Two isolated, concentric, conducting spherical shells have radii R1 = 0.500 m and R2 = 1.00 m, uniform charges q1 = + 2.00C and q2 = +1.00C, and negligible thicknesses. What is the magnitude of the...
A metal sphere of radius 15 cm has a net charge of 3.0 x 10-8 C. (a) What is the electric fleld at the sphere's surface? (b) If V = 0 at infinity, what is the electric potential at the sphere's...
Determine a value of m (if possible) for which f is continuous at x = 1. mx-3 if x <1 f(x)= 3x if x1
Z Find zw and z=8-8i w= 3+i Write each answer in polar form and in exponential form. The product zw in polar form is and in exponential form is (Simplify your answer. Type an exact answer, using it...
What innovative approaches can organizations employ to reconcile competing demands for capital investment and operational expenditure within the constraints of finite budgetary resources, while still...

In a discussion person A is talking 1.5 dB louder than person B, and person C is

Question:

Step by Step Answer:

Suppose we knew the sound intensity ratio I A I B In addition suppose we ...View the full answer

Physics

Students also viewed these Modern Physics questions