Electromagnetic wave has an average energy density of 2.0 J/m3 . A) Find the electric field amplitude. Answer in V/m B) Find the magnetic field amplitude. Answer in mT C) By what factor must the field amplitudes be increased if the average energy density is to be doubled to 4.0 J/m3 ?
Electromagnetic wave has an average energy density of 2.0 J/m3 . A) Find the electric field...
Exercise 1 at Find the electric and magnetic field amplitudes in an EM that has an average energy density of 1.0 J/m². b) By what factor must the field amplitudes be increased if the average energy density is to be doubled to 2.0 J/m².
At some instant and location, the electric field associated with an electromagnetic wave in vacuum has the strength 99.3 V/m. Find the magnetic field strength, the energy density, and the power flow per unit area, all at the same instant and location. magnetic field strength: T energy density: J/m3 power flow per unit area: W/m2
The electric field of an electromagnetic wave traveling in the vacuum of space is described by E = (4.60 ✕ 10−3) sin(kx − ωt) V/m. (a) What is the maximum value of the associated magnetic field for this electromagnetic wave? ____T (b) What is the average energy density of the wave? ___J/m3
At some instant and location, the electric field associated with an electromagnetic wave in vacuum has the strength 96.1 V/m. Find the magnetic field strength B, the total energy density u, and the power flow per unit area, all at the same instant and location. B= T u= J/m3 power flow per unit area: W/m²
At some instant and location, the electric field associated with an electromagnetic wave in vacuum has the strength 97.3 V/m. Find the magnetic field strength B, the total energy density u, and the power flow per unit area, all at the same instant and location. B= т U = J/m3 power flow per unit area: W/m2
At some instant and location the electric field associated with an electromagnetic wave in vacuum has the strength 77.9 V/m. Find the magnetic field strength, the energy density, and the power flow per unit area, all at the same instant and location. Magnetic field: T Energy density: J/m^3 Power flow per unit area: W/m^2
At some instant and location, the electric field associated with an electromagnetic wave in vacuum has the strength 59.1 V/m. Find the magnetic field strength, the energy density, and the power flow per unit area, all at the same instant and location. magnetic field strength: T energy density: J/mº power flow per unit area: W/m2
An electromagnetic wave in vacuum has an electric field amplitude of 446 V/m. Calculate the amplitude of the corresponding magnetic field. answer units should be in nT
maximum magnetic field strength in millitesla (mt) in an electromagnetic wave that has a maximum electric field strength of 7.10 x 10 v/m?
An electromagnetic wave has a maximum electric field magnitude of 425 kV/m. Determine the wave's energy density (in J/mº). The wave's energy density is J/m?