The electric fields of two harmonic waves of angular frequency 1 and 2 are given
Question:
The electric fields of two harmonic waves of angular frequency ω1 and ω2 are given by E1 = E1,0 cos (k1x – ω1t)j and E2 = E2,0 cos (k2x – ω2t + δ)j. Find
(a) The instantaneous Poynting vector for the resultant wave motion and
(b) The time-average Poynting vector. If E2 = E2,0 cos (k2x + ω2t + δ)j, find
(c) The instantaneous Poynting vector for the resultant wave motion and
(d) The time-average Poynting vector.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (18 reviews)
a Since E 1 and E 2 propagate in the x direction E B S i Therefore B B k ...View the full answer
Answered By
Ann Wangechi
hey, there, paying attention to detail is one of my strong points, i do my very best combined with passion. i enjoy researching since the net is one of my favorite places to be and to learn. i am a proficient and versatile blog, article academic and research writing i possess excellent English writing skills, great proof-reading. i am a good communicator and always provide feedback in real time. i'm experienced in the writing field, competent in computing, essays, accounting and research work and also as a Database and Systems Administrator
4.90+
151+ Reviews
291+ Question Solved
Related Book For
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
Question Posted:
Students also viewed these Electricity and Magnetism questions
-
Two touching bars 1 and 2 are placed on an inclined plane forming an angle α with the horizontal (Fig). The masses of the bars are equal to m1 and m2, and the coefficients of friction between...
-
The expressions in Problems 1 and 2 are polynomials with the form anxn + an-1xn-1 + ..... + a1x + a0, where n is a positive integer. Complete the following. 1. For 2x5 - 3x2 - 5, (a) 2 = a? (b) a3 =...
-
In Figure a, the waves along rays 1 and 2 are initially in phase, with the same wavelength in air. Ray 2 goes through a material with length L and index of refraction n. The rays are then reflected...
-
Why is it important to have a defined project scope? Why is it important to make sure there is agreement about the scope? Is there anything in the "Why Should You Use the WBS?
-
From the following, calculate the dividends for common and preferred stock: 13% fully participating preferred stock. The board declared a $195,000 dividend. Preferred stock 3,100 shares, $110 par...
-
At the end of 2014, while auditing Sandlin Company's books, before the books have been closed, you find the following items: a. A building with a 30-year life (no residual value, straight-line...
-
List the major parts of a complex corporate income statement for WRS Athletic Clubs, Inc., for the year ended December 31, 2007. Include all the major parts of the income statement, starting with net...
-
The Byrd Company had the following transactions during 2007 and 2008: 1. On December 24, 2007 a computer was purchased on account from Computers International for $60,000. Terms of the sale were...
-
Durable Vinyl Company manufactures tables with vinyl tops. For each table, 6 square feet of vinyl at a standard cost of P1.30 per square foot are required. A production run of 1,000 tables in...
-
1. As much as possible, assess the extent to which PetroChinas accounting principles conform to IASB standards. 2. How reliable is your assessment? 3. What further information would help your...
-
A 20-kW beam of radiation is incident normally on a surface that reflects half of the radiation. What is the force on this surface?
-
Suppose one has an excellent radio capable of detecting a signal as weak as 10 14 W/m 2 . This radio has a 2000-turn coil antenna having a radius of 1 cm wound on an iron core that increases the...
-
Which general problems with the old provider can you identify?
-
Find the probability of randomly selecting 2 different challenges and finding that they were both accepted challenges made by female players. Use the following results from the 839 player challenges...
-
Find the probability of randomly selecting 1 of the 839 challenges and getting a challenge that was accepted and was made by a female player. Use the following results from the 839 player challenges...
-
If 1 of the 839 challenges is randomly selected, find the probability of getting a challenge that was made by a male player or was rejected. Use the following results from the 839 player challenges...
-
Find the probability of being sentenced to prison, given that the subject entered a plea of guilty. Use the data in the accompanying table based on data from Does It Pay to Plead Guilty? Differential...
-
Find the probability of randomly selecting 1 of the 839 challenges and getting a challenge that was accepted, given that it was made by a female player. Use the following results from the 839 player...
-
Discuss the relationship between size and structure.
-
a) Show that (a, b) := {{a}, {b}} does not satisfy the ordered pair axiom. b) Determine whether each of the following statements is true or false. (Give a reason in each case): (i) {a, b} C (a, b)....
-
Assume that a company borrows at a cost of 0.09. Its tax rate is 0.35. What is the minimum cost of capital for a certain cash flow if: a. 100-percent debt is used? b. 100-percent common stock is used...
-
Four bricks are to be stacked at the edge of a table, each brick overhanging the one below it, so that the top brick extends as far as possible beyond the edge of the table. (a) To achieve this, show...
-
Describe several situations in which an object is not in equilibrium, even though the net force on it is zero.
-
A bungee jumper momentarily comes to rest at the bottom of the dive before he springs back upward. At that moment, is the bungee jumper in equilibrium? Explain.
-
On March 1, 2017 Green Company purchased a new piece of equipment for 210,000 cash. On March 1 Green recorded the equipment purchase with a Debit to the Equipment account and a Credit to the Cash...
-
The price per share of your all-equity firm is $40, and there are 2M shares outstanding. Suppose that your firm issues $30M worth of debt. The debt has a face value of $30M, a coupon rate of 5...
-
Provide a detailed explanation explaining the importance of organizational politics in the workplace. I am providing two references that you can use in your response. Please provide the pros and cons...
Study smarter with the SolutionInn App