Question: a vector H = cos (wt + k*r) in the direction of (6x+4y+ 3z). Given an arbitrary point in k (say (4,5,6)) and r

a vector H = cos (wt + k*r) in the direction of (6x+4y+ 3z). Given an arbitrary point in k (say (4,5,6)) and r is a point in the cartesian coordinate system, is the wave phyiscally real or not and why?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

In the structure shown, an 8-mm-diameter pin is used at A, and 12-mm-diameter pins are used at B and D. Knowing that the allowable load P is 60 kN. Determine the following; a) The shearing stress in...

Refer to the information below: Provide solution to the Questions below. The University of Cambridge is decided to hold its requirements beneath growing monetary strain. The government continues...

Portray in words what transforms you would have to make to your execution to some degree (a) to accomplish this and remark on the benefits and detriments of this thought.You are approached to compose...

How are writable CDs implemented?

How is mobility restricted using WLANs? What additional elements are needed for roaming between networks, how and where can WLANs support roaming? In your answer, think of the capabilities of layer 2...

3. Discuss the nature of prices.

Determine the rejection region for (a) a lower-tail ????-test based on 25 degrees of freedom and ???? = 0.01. (b) an upper-tail ????-test based on 15 degrees of freedom and ???? = 0.05. (c) a...

Complete the 2019 federal income tax return for Sarah Hamblin. Be sure to include only required tax forms when completing the tax return. For purposes of this assignment, unless instructed otherwise,...

Coolbrook Company has the following information available for the past year sales revenue Cost of woods old and sperating expenses Net operating income Average investedet River Division Division...

Aldol condensation of butan-2-one leads to a mixture of two enones (ignoring double-bond stereochemistry). Draw them.

Please Help me with Part 2 of my project, now that you have researched and presented the top health issues (HIV, Heart Disease, Obesity, Depression, and Substance Abuse in Miami Dade, FL) I need he...

Mary, Sally and Sue form the ABC partnership to sell sporting goods. After three years on 2/8/23, Mary decides to leave the partnership . On 2/9/23, Martha joins the partnership. When Martha joined...

Exercise(1) ch5 Adjusting Entries for Deferrals 1) Supplies Adjustment Example Yazici Advertising purchased supplies costing 2,500 on October 5. Yazici recorded the purchase by increasing (debiting)...

Fall Guys has amassed 50 million players two weeks after being relaunched as a free-to-play title. Mediatonic broke the news on social media, with the latest milestone arriving shortly after the...

Ransomware attacks have increased during the pandemic, and, as a result, the damage to corporations can be great. If the data of millions of customers is compromised, the market pressure alone can...

What's the Best Approach to Data Analytics? Pl go through this HBR article very carefully and by Tom O'Toole MARCH 02, 2020 JOE DANIEL PRICE/GETTY IMAGES In practicing data analytics for more than...

Maria Gonzalez, Ganado's Chief Financial Officer, estimates the risk-free rate to be 3.00%, the domestic beta is estimated at 0.95, the international beta is estimated at 0.72, and the company's...

A non-charmed baryon has strangeness S = 2 and electric charge Q = 0. What are the possible values of its isospin I and of its third component I z ? What is it usually called if I = 1/2?

Write a MATLAB program in a script file that finds a positive integer n such that the sum of all the integers 1 + 2 + 3 + ... + n is a number between 100 and 1000 whose three digits are identical. As...

Divide the polynomial -0.24x7 + 1.6x6 + 1.5x5 - 7.41x4 - 1.8x3 - 4x2 - 75.2x - 91 by the polynomial -0.8x3 + 5x + 6.5.

When rubber is stretched, its elongation is initially proportional to the applied force, but as it reaches about twice its original length, the force required to stretch the rubber increases rapidly....

XtraNet, an Internet service provider (ISP), has experienced rapid growth in the past five years. As a part of its marketing strategy, XtraNet promises fast connections and dependable service. To...

Assuming the population of interest is approximately normally distributed, construct a 95% confidence interval estimate for the population mean given the following values:

A regional U.S. commercial bank issues both Visa credit cards and MasterCard credit cards. As a part of its annual review of the profitability of each type of credit card, the bank randomly samples...