Physics, 24.06.2019 02:00 caydence24

An 800-khz radio signal is detected at a point 8.5 km distant from a transmitter tower. the electric field amplitude of the signal at that point is 0.90 v/m. assume that the signal power is radiated uniformly in all directions and that radio waves incident upon the ground are completely absorbed. what is the average electromagnetic energy density at that point

Answers: 2

Show answers

Another question on Physics

Physics, 22.06.2019 05:10

Which best represents the law of conservation of mass ?

Answers: 3

Answer

Physics, 22.06.2019 05:30

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Answers: 1

Answer

Physics, 22.06.2019 10:30

What are two different ways you could find the value of a? explain these methods.

Answers: 2

Answer

Physics, 22.06.2019 22:40

Is a copper wire a conductor or insulator?

Answers: 2

Answer

You know the right answer?

An 800-khz radio signal is detected at a point 8.5 km distant from a transmitter tower. the electric...

Questions

Mathematics, 06.04.2020 23:40

Kari uses substitution to decide whether X to the second power plus X is equivalent to X parentheses 2X plus one parentheses. She says the expressions...

Mathematics, 06.04.2020 23:40

A parallelogram with a base of 24 inches and a height of 36 inches. How many photos in the shape of a parallelogram will it take to cover...

Biology, 06.04.2020 23:40

Assume that a population is in Hardy-Weinberg equilibrium for a particular gene with two alleles, A and a. The frequency of A is p, and the frequency...

Mathematics, 06.04.2020 23:40

558/2,439 is a rational number. How would you convert it to a decimal? PLEASE HELP ASAP!!! A. 558 x 2,439 B. 558 divided by 2,439

Business, 06.04.2020 23:40

The CAPM is built on historic conditions, although in most cases we use expected future data in applying it. Because betas used in the CAPM are calcul...

Business, 06.04.2020 23:40

Werth Company produces tie racks. The estimated fixed costs for the year are $288,000, and the estimated variable costs per unit are $14. Werth expect...

History, 06.04.2020 23:40

Evaluate the extent of similarity in the experiences of African Americans and Japanese Americans during the Second World War (1941-1945)....

Business, 06.04.2020 23:40

Suzanne's Cleaners is considering a project that has the following cash flow data. What is the project's payback? Year 0 1 2 3 4 5 Cash...

Mathematics, 06.04.2020 23:41

the xy-plane above, point B has coordinates (8,6). Which of the following is an equation of the line that contains points O and B?...

Mathematics, 06.04.2020 23:41

What is the surface area of the cube in square units? 1,400 square units 2,400 square units 4,800 square units 8,000 square un...

History, 06.04.2020 23:41

How did corporations change the lives of americans?...

Mathematics, 06.04.2020 23:41

Which expression is equal to 16.8- 18.6? NEED ANWER ASAP!!!...

Mathematics, 06.04.2020 23:41

How could Lynn calculate the length of the diagonal of a square? A. by multiplying the length of the square times itself B. by addin...

Chemistry, 06.04.2020 23:41

Which metal did Hank melt in his mouth??? A. Iron B. Gold C. Gallium D. Mercury E. Bromine...

History, 06.04.2020 23:41

Someone help me with my history what ways did the southern states keep former slave for being able to vote a paying poll taxes and literac...

English, 06.04.2020 23:41

Teenagers who don't get enough sleep at higher risk for mental health problems article on common lit, PART A: Which statement best expresses the centr...

Mathematics, 06.04.2020 23:41

Winnie went shopping and spent 2/5 on her gift card what fraction of the money is left...

Physics, 06.04.2020 23:41

A boy with a mass of 80 kg stands on a scale in an ascending elevator with an acceleration of 3 m/s What is the resultant upward force acting on the b...

History, 06.04.2020 23:41

Why do you think Gold is so valuable?...

English, 06.04.2020 23:41

What are the problems and solutions for global warming?( senior english essay)...

More questions: Physics Another questions