With the help of Maxwell's equation, prove that the phase velocity of the electromagnetic wave in free

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

Question:

With the help of Maxwell\'s equation, prove that the phase velocity of the electromagnetic wave in free space is equal to the velocity of light.

Related Book For answer-question

Physical Principles of Remote Sensing

ISBN: 978-0521181167

3rd edition

Authors: W. G. Rees

See More Books

Posted Date: Jun 02, 2020 05:59 PM

See More Questions

The electric field of an electromagnetic wave in free space is given by E x = 0 E y = Ecos(t - kx) E z = 2Esin(t - kx) where E = 1 kVm -1 . Find (i) the direction of propagation, (ii) the...
The E field in an EM wave in free space has a peak of 21.8 mV/m. What is the average rate at which this wave carries energy across unit area per unit time?
In phasor form, the field intensity of a uniform plane wave in free space is given by E B (vector) = (40-30j) e -j20z a x v/m a) Find the operating frequency f. b) Find the wavelength 2. c) Express...
An LNC can detect alterations in the record by Select one: a. Examining notes written in the margin b. Looking through late entries for detailed explanations c. Finding a doctor's explanation that is...
Two machines used in the same operation are to be compared. A random sample of 80 parts from the first machine yields 6 nonconforming ones. A random sample of 120 parts from the second machine shows...
Wow! Is that R-92 model ever a loser! Its time to cut back its production and shift our resources toward the new T-95 model, said Graham Thomas, executive vice-president of Thomas Products Inc. Just...
Reconsider the data in the previous problem. The response measurements in the two columns were collected on two different days. Fit a new model \[ y=\theta_{3} x_{2}+\theta_{1} e^{\theta_{2}...
An engineer decided to make a careful analysis of the cost of fire insurance for his $200,000 home. From a fire rating bureau he found the following risk of fire loss in any year. Outcome Probability...
Suppose a company had an initial investment of $40,000. The cash flow for the next five years are $14,000, $13,000, $15,000, $17,000, and $17,000, respectively. The interest rate is 8%. What is the...
The East Division of Kensic Company manufactures a vital component that is used in one of Kensics major product lines. The East Division has been experiencing some difficulty in coordinating...
1. Dividend Yield. Favored stock will pay a dividend this year of $3.50 per share. Its dividend yield is 9 percent. At what price is the stock selling? 2. Constant-Growth Model. Waterworks has a...
Which of the following would not be a mineral interest? a. Production payment interest b. Working interest c. Overriding royalty interest d. Surface rights interest e. Net profits interest f. Royalty...
Are the three main elements of compensation systemsinternal consistency, market competitiveness, and recognizing employee contributionsequally important, or do you believe that they differ in...
Which industry displays the (a) lowest average annual salary, and (b) highest average annual salary? Which region displays the (a) lowest average annual salary, and (b) highest average annual salary?
Beyond reducing occurrences of unscheduled time off, are there any other benefits to offering PTO?
Do you think changing Superiors time off policies will decrease unscheduled time off?
The Canadian Restaurant Association states that the restaurant industry has an economic effect of more than $1.7 trillion annually, with every dollar spent in restaurants generating an estimated...
Use the graphs of f and g to graph h(x) = (f + g) (x). To print an enlarged copy of the graph, go to MathGraphs.com. 1. 2. y 24 8. 2. -2 -2 4 6
A passive microwave radiometer operating at 37 GHz has an effective area of 0.3 m 2 , and can detect a change of 0.9 K in its antenna temperature. It is operated from an altitude of 800 km to observe...
Prove Equation (8.16). Equation 8.16 dP, P,(t+2(h H)/c)f(h)dh dt 0-
At 10 GHz and a certain incidence angle, the apparent brightness temperatures of sea water, first-year ice and multi-year ice are 80 K, 252 K and 200 K respectively. At 37 GHz these figures become...
What is the ratio T f /T i for this process? A. 1/4 B. 1/2 C. 1 (no change) D. 2 E. 4 F. There is not enough information to decide. p (atm) 4 3- 2 1 0- 0 2 -V (m)
Jn Figure 12.22, by comparing the slope of the graph during the time the liquid water is warming to the slope as steam is warming, we can say that A. The specific heat of water is larger than that of...
An aluminum ring is tight around a solid iron rod. If we wish to loosen the ring to remove it from the rod, we should A. Increase the temperature of the ring and rod. B. Decrease the temperature of...

With the help of Maxwell's equation, prove that the phase velocity of the electromagnetic wave in free

Question:

Expert Answer:

Physical Principles of Remote Sensing

Students also viewed these accounting questions