Friday
October 31, 2014

Homework Help: College Physics

Posted by charlie on Wednesday, April 4, 2012 at 9:25pm.

A radio station with a power of 20 kW sends out an omnidirectional wave at 1.25 MHz.

a. If the electromagnetic wave has an electric field of 0.22 V/m, what is the magnetic field amplitude?

b. What is the intensity of the wave at 5 km?

c. What is the wavelength of the electromagnetic wave?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - The radio station WBRU broadcasts in the radio spectrum at 95.5 MHz. ...
physics - e AM and FM radio waves are transverse waves consisting of electric ...
College Physics 2 - A) Canadian FM radio station (CLAW) broadcasts lobster ...
physics - If the frequency of oscillation of the wave emitted by an FM radio ...
Physics 2 - A) Canadian FM radio station (CLAW) broadcasts lobster information ...
Physics 2 - 1.) The microwave protion of the spectrum has wavelengths ranging ...
College Physics 2056 - An electromagnetic wave strikes a 3.00-cm2 section of ...
Physics - A radar sends out a sound wave of 1.50 Mhz and senses it again from a ...
College Physics 2 - Find the resonant frequency of a circuit that has a 400 mH ...
physics - What is the rms value of the electric field in a sinusoidal ...

Search
Members