Recent content by charlief

Thank you very much!

Apologies it was a typo, I meant "##E_y = E_z = 0## and ##E_x = (\omega B_0)/k##"

Homework Statement In a region of space, the magnetic field depends on the co-ordinate ##z## and is given by $$\mathbf{B} = \hat{\jmath} B_0 \cos \left(kz - \omega t \right)$$ where ##k## is the wave number, ##\omega## is the angular frequency, and ##B_0## is a constant. The Electric Field in...