Recent content by korps

1. Problem Statement Write time-domain expression for electric field e(r,t) of unifrom plane wave with amplitude Eo and frequency f= 1 GHz propagating in free space. The plane wave is propagating in yz plane, 30 degrees from the +y-axis, and 60 degress from -z axis. It is linearly polarized...

I need to know the steps involved in solving this laplacian. E[SIZE="1"]x(r,z) = E[SIZE="1"]o*e^[-(r/r[SIZE="1"]o)^2]*e^[-ibz] the laplacian \/^2*E[SIZE="1"]o = ? Eo is a vector \/ is laplacian symbol any help would be appreciated. Thanks in advance.

it's an "{alpha} * x"

Thanks antonantal. One more question. E(z,t) = E_{0}{\cdot}e^{-{\alpha}x}{\cdot}cos({\omega}t - Bz){\cdot}a_{y} After transforming this equation to phasor form, how would I compute the curl of E? The field is E(z,t) with only a z-component, yet the equation has an x in it. Because of...

I need help in understanding how to convert waves from instantaneous form to phasor form: a wave expressed as E(z,t) = E[SIZE="1"]o * exp(-ax) * cos(wt - Bz) * a[SIZE="1"]y How do i convert this wave to phasor form and determine its direction of propogation, phase velocity and wavelength...