Sunday
April 19, 2015

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 - e AM and FM radio waves are transverse waves consisting of electric ...
Physics - The radio station WBRU broadcasts in the radio spectrum at 95.5 MHz. ...
Physics - A stationary particle of charge q = 1.4 10-8 C is placed in a laser ...
College Physics 2056 - An electromagnetic wave strikes a 3.00-cm2 section of ...
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 - In a given electromagnetic plane wave the maximumelectric field ...
physics - An electromagnetic wave in a vacuum has a magnetic field with a ...
Physics 2 - A) Canadian FM radio station (CLAW) broadcasts lobster information ...
Physics - The magnetic vector of a plane electromagnetic wave is described as ...

Members