Why is it usually inappropriate to consider low-frequency sound waves as traveling in rays? Why is the
Question:
Why is it usually inappropriate to consider low-frequency sound waves as traveling in rays? Why is the ray approximation more appropriate for high-frequency sound and for light?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (10 reviews)
Lowfrequency sound has long wavelengths several meters at 10...View the full answer
Answered By
Ali Khawaja
my expertise are as follows: financial accounting : - journal entries - financial statements including balance sheet, profit & loss account, cash flow statement & statement of changes in equity -consolidated statement of financial position. -ratio analysis -depreciation methods -accounting concepts -understanding and application of all international financial reporting standards (ifrs) -international accounting standards (ias) -etc business analysis : -business strategy -strategic choices -business processes -e-business -e-marketing -project management -finance -hrm financial management : -project appraisal -capital budgeting -net present value (npv) -internal rate of return (irr) -net present value(npv) -payback period -strategic position -strategic choices -information technology -project management -finance -human resource management auditing: -internal audit -external audit -substantive procedures -analytic procedures -designing and assessment of internal controls -developing the flow charts & data flow diagrams -audit reports -engagement letter -materiality economics: -micro -macro -game theory -econometric -mathematical application in economics -empirical macroeconomics -international trade -international political economy -monetary theory and policy -public economics ,business law, and all regarding commerce
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
(a) As Section 17.3 discusses, high-frequency sound waves exhibit less diffraction than low-frequency sound waves do. However, even high-frequency sound waves exhibit much more diffraction under...
-
Ultrasound, which consists of sound waves with frequencies above the human audible range, can be used to produce an image of the interior of a human body. Moreover, ultrasound can be used to measure...
-
Sound waves with frequency 3000 Hz and speed 343 m/s diffract through the rectangular opening of a speaker cabinet and into a large auditorium of length d = 100 m. The opening, which has a horizontal...
-
Payroll Assignment - (50 Marks) The following employees are working in the ABC Clinic, they are paid biweekly. Calculate the gross income, net income, and the total remittance that ABC is to report...
-
Using 30 observations, the following output was obtained when estimating the logit model. a. What is the predicted probability when x = 0.40? b. Is x significant at the 5% level? Predictor Coef SE...
-
In a clinical trial with two treatment groups, the probability of success in one treatment group is 0.5, and the probability of success in the other is 0.6. Suppose that there are five patients in...
-
In a test of H0: p1 = p2 versus H1: p1 p2, the value of the test statistic is z = 1.21. What do you conclude about the difference p1 p2 at the ???? = 0.05 level of significance?
-
A refrigerator used by a meat processor has a cost of $120,000, an estimated residual value of $14,000, and an estimated useful life of 16 years. What is the amount of the annual depreciation...
-
Complete the GST Calculation Worksheet for Foxwedge's June quarter BAS. All amounts include GST where applicable. Receipts ($) Sale of goods 201700 Export sales 11750 GST-free sales 5300 Commercial...
-
Question 2 (13 marks) For the two systems given below, (i) obtain the transfer function, (ii) determine whether the Final Value Theorem applies and explain your reasoning, (iii) if the Final Value...
-
Why does a spoon appear bent when its in a glass of water?
-
Electromagnetic waves dont readily penetrate metals. Why not?
-
As a retail brand, assess the Fresh & Easy retail strategy with respect to segmentation, targeting, differentiation, and positioning. One beautiful autumn morning in Ontario, California, a long line...
-
Let \(\left(B_{t} ight)_{t \geqslant 0}\) be a \(\mathrm{BM}^{d}\) with transition semigroup \(\left(P_{t} ight)_{t \geqslant 0}\). Show, using arguments similar to those in the proof of Proposition...
-
Construct a cash budget.
-
If you implement delete() function, then you need to make changes in find() function. Do the needful.
-
Two fair dice, one red and one green, are rolled. Let the event \(A\) be the sum of the faces showing is equal to seven. Let the event \(B\) be the faces showing on the two dice are equal. (a) List...
-
The quality manager of a dairy company is concerned whether the levels of butterfat in a product are equal at two dairy factories which produce the product. He obtains random samples of size 10 from...
-
Assume that the level of water in the tank remains the same and that there is no friction loss in the pipe, entrance, or nozzle. Determine a. The volumetric discharge rate from the nozzle b. The...
-
Doorharmony Company makes doorbells. It has a weighted- average cost of capital of 5% and total assets of $ 5,900,000. Doorharmony has current liabilities of $ 750,000. Its operating income for the...
-
There are only two stereo-isomers of 1, 4-dimethylcyclohexane. Draw them, and explain why only two stereo-isomers are observed.
-
Syn dihydroxylation of the compound below yields two products. Draw both products and describe their stereo-isomeric relationship (i.e., are they enantiomers or diastereomers?): MO,, NaOH Cold
-
How many constitutional isomers are obtained when each of the following compounds undergoes monochlorination? (a) (b) (c) (d) (e) (f) (g) (h) (i) (j)
-
The idea of leadership and the word "leader" has been used in political and business scholarship to denote both those in formal power positions (i.e., king, head of state, president, CEO), as well as...
-
Onslow Company purchased a used machine for $178,000 cash on January 2. On January 3, Onslow paid $2,840 to wire electricity to the machine. Onslow paid an additional $1,160 on January 4 to secure...
-
\- A word most of us are familiar with, But is it management of time we talk about? If you go by its literal meaning, it says about managing the time - Is it possible? Not Really! We cannot...
Study smarter with the SolutionInn App