Find the input current given that the ground resistance

Assignment Help Electrical Engineering

Reference no: EM13276950

A medium wave antenna mast is 50 m high and is operating at 1 MHz with a top loading the effective height is equal to 45 meters :

i- find the radiation resistance .
ii- with input power = 100 Kw , find the input current given that the ground resistance = 2.5 ohm .
iii- find the radiated E field at 30 Km from the antenna .

Reference no: EM13276950

Questions Cloud

Patriot act debate : The USA Patriot Act includes a number of controversial provisions that enhance the powers of the executive branch with regards to domestic surveillance and individual privacy rights. access more information on this issue by searching "Patriot Act deb..

Design a non-uniform linear array to have the pattern : A 3-element uniform linear array with inter-element spacing of λ/2 is operated as a broadside array ,find the directions of null radiation , find the direction and the relative level of the side lobe .

Find necessary height of antennas ssume equal antnna heights : A 10 GHz radio link is established between two antennas separated by 40 Km , find the necessary height of the antennas , assume equal antenna heights and standard atmospheric conditions.

Estimate the translational kinetic energy : A 1.01kg rolling hoop with a radius of 10.0 cm rolls without slipping. If the linear speed of the hoop is 1.63m/s , find the translational kinetic energy

Find the input current given that the ground resistance : A medium wave antenna mast is 50 m high and is operating at 1 MHz with a top loading the effective height is equal to 45 meters. with input power = 100 Kw , find the input current given that the ground resistance = 2.5 ohm .

Requires the integration of several components : Requires the integration of several components into your response:

Find the speed of the car at the top of the second hill : A 200-kg roller coaster car travels over the top of a 40-m high hill (Hill A) traveling at 10 m/s. find the speed of the car at the top of the second hill

Find input resistance of each dipole neglect self reactance : A two-element array made of two λ/2 side by side dipoles with spacing equal to .125 λ , the two elements are fed by currents equal in magnitude but having a phase difference such that : I2=I1 e(j.75π)

What is his average acceleration for the entire race : A world-class sprinter accelerates to his maximum speed in 4.0s. He then maintains this speed for the remainder of a 100m race, What is his average acceleration for the entire race

User Account

All Pages