Television broadcast antenna

Assignment Help Physics
Reference no: EM13662317

Television Broadcast Antenna

A television broadcast antenna is located at the top of a steep tall mountain. The television station broadcasts by a power of 4.00 kilowatts at a frequency of 180.0 MHz. (rms =“Root Mean Square"= square root of the average value of a function squared)

What is the peak amplitude of the electric field at a receiving antenna located 28.0 km away?

What is the maximum RMS voltage generated in a straight wire antenna which is 1.10 m long (also located 28.0 km away)?

What is the greatest RMS voltage generated in a circular loop antenna which is 12.0 cm in radius (also located 28.0 km away)?

Reference no: EM13662317

Questions Cloud

An electron with kinetic energy : An electron with kinetic energy 1.50 keV circles in a plane perpendicular to a uniform magnetic field. The orbit radius is 44.0 cm.
What are values of its decay constant-half-life-mean life : The activity of a radioisotope is found to decrease by 30% in 1 week.  What are the values of its decay constant, half-life, and mean life?
Frequency of light emitted with the taillights : While driving at a constant speed of 66 km/h, you are passed with a car traveling at120 km/h. The frequency of light emitted with the taillights of the passing car is 4.3 multiplied by 1014 Hz. Discover the change infrequency of this light when it re..
Ultrafast high power laser : One of the highest power lasers in the world sits on a table in the General Research Lab Building at Colorado of Donkeys. It emits pulses that last approximately 23.0 fs(10-15 seconds), and contain 95.0 mJ of energy.
Television broadcast antenna : A television broadcast antenna is located at the top of a steep tall mountain. The television station broadcasts by a power of4.00 kilowatts at a frequency of 180.0 MHz. (rms =“Root Mean Square"= square root of the average value of a function squared..
Determine the shearing force necessary to shear steel bolt : If the shear stress in steel surpasses about 4.00*108 N/m2, the steel ruptures. Determine the shearing force necessary to shear a steel bolt 1.05 cm in diameter.
What is the focal length for red light : A converging lens had a focal length f = 51cm for blue light (n=1.57).  The index of refraction of this lens for red light is n = 1.49.  What is the focal length for red light?
A baton twirler throws a spinning baton directly upward : A baton twirler throws a spinning baton directly upward. As it goes up and returns to the twirler's hand, the baton turns during 5.53 revolutions. Ignoring air resistance and assuming that the average angular speed of the baton is 2.21 rev/s, decide ..
Discover the maximum net charge : Discover the maximum net charge that can be placed on a spherical conductor of radius 24 cm before dielectric breakdown of the air occurs. What is the potential of the sphere when it carries this maximum charge?

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd