Question: A 1-m-long dipole is excited by a 1-MHz current with an amplitude of 12 A. What is the average power density radiated by the dipole

A 1-m-long dipole is excited by a 1-MHz current with an amplitude of 12 A. What is the average power density radiated by the dipole at a distance of 5 km in a direction that is 45o from the dipole axis?

Step by Step Solution

★★★★★

3.45 Rating (164 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

At 1 MHz cf 3 x 108106 300 m Hence ... View full answer

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

E-E-E-E (371).docx

120 KBs Word File

Students Have Also Explored These Related Electrical Engineering Questions!

A 50-cm long dipole is excited by a sinusoidally varying current with an amplitude I0 = 5 A. Determine the time average power radiated by the dipole if the oscillating frequency is: (a) 1 MHz, (b)...

A center-fed Hertzian dipole is excited by a current I0 = 20 A. If the dipole is 50 in length, determine the maximum radiated power density at a distance of 1 km

A 4.5-Hz wave with an amplitude of 12 cm and a wavelength of 27 cm travels along a stretched horizontal string. (a) How far does a given peak on the wave travel in a time interval of 0.50 s? (b) How...

R Q=(R.0.0) A short (or Hertzian) dipole antenna is excited by a current lo = 10 A. If the length of dipole antenna is 2/20, find the maximum radiated power density in W/m at a distance of 1 km away...

2 ) A \ ( 1 - \ mathrm { m } \ ) long dipole is excited by a \ ( 1 - \ mathrm { MHz } \ ) current with an amplitude of 1 2 A . What is the average power density radiated by the dipole at a distance...

Problem 9 : A 5 0 cm long dipole is excited by a sinusoidally varying current with an amplitude \ ( I _ { 0 } = 5 \ mathrm { ~A } \ ) . Determine the time average power radiated by the dipole if the...

Ceramic Products, Inc. reports these account balances on January 1, 2015 (in alphabetical order): Accounts payable 23,000 $ Accounts receivable 15,000 $ Buildings 148,000 $ Capital Stock 180,000 $ in...

Explain how the principles of quantum mechanics are able address the issues. The development of quantum mechanical theory stems from several issues that could not be addressed by the principles of...

space weather PLEASE HELP ME use MATLAB NO REFERENCE 1.1 Free Space Maxwell's equations describe the behavior of electromagnetic fields and their interaction with mat- ter. They are one of the major...

Speed World Cycles sells high-performance motorcycles and motocross racers. One of Speed World's most popular models is the Kazomma 900 dirt bike. During the current year, Speed World purchased eight...

On the basis of the data shown below: Item Inventory Quantity Unit Cost Price Unit Market Price Raven 10 1,200 $115 $112 Dove 23 6,500 17 22 Determine the value of the inventory at the...

1. In your opinion, whose responsibility is it to initiate the payment of this debt? 2. What if London is unable to come up with the money to pay the bill when (if) it is finally submitted/ What...

Find lim x 1 - | x - 1 | x - 1 . ( a ) 1 ( b ) the limit does not exist ( c ) - 1 ( d ) - ( e ) none of the above

During 2017, the following transactions were recorded by the Port Hudson Community Hospital, a private sector not-for-profit institution. 1. Gross charges for patient services, all charged to Patient...

Three Guys Burgers, Inc., has offered $19 million for all of the common stock in Two Guys Fries, Corp. The current market capitalization of Two Guys as an independent company is $15 million. Assume...

Blackwell Services, Inc., has current assets of $240 million; property, plant, and equipment of $350 million; and other assets totaling $170 million. Current liabilities are $150 million, and...

Penn Corp. is analyzing the possible acquisition of Teller Company. Both firms have no debt. Penn believes the acquisition will increase its total after tax annual cash flows by $1.9 million...

Refer to the data in Exercises 1-22A and 1-23A. In Exercises 1-22A, Assume the Island Coffee Roasters Corp. ended the month of August 2015 with these data: Requirement 1. Prepare the statement of...

In this exercise, always use a multiplier to calculate a percentage increase or decrease. The height of a tree is 3.65 m. Find the new height if the height increases by a 15% b 132% c 260%

A firm offers terms of 1.6/10, net 60. What effective annual interest rate does the firm earn when a customer does not take the discount? (Use 365 days a year. Do not round intermediate calculations....

Len Mast earned $3,400 in the last 2 weeks. He is married, is paid biweekly, and claims 3 exemptions. What is Len's FIT? Use the percentage method. (Use Table 71 and Table 72). (Round your answer to...

What are some real life examples/applications of multiple regression? Please explain.