Recent content by rayray2216

had issues entering the formula but its just the wave equation for the electric field in a continuous homogeneous medium .

Show that the "plane wave" is a general solution to the electromagnetic wave eqatuion Homework Statement Show that the "plane wave" E=Eocos(k.r-\omegat) is a general solution of the electromagnetic wave equation. (you must derive this first)Homework Equations we were given Maxwell equations...

im desperate can anyone help...point me in the right direction ?

Homework Statement : the binding energy for the electron in the ground state of hydrogen-2 is 13.6ev what is the corresponding mass defect of the hydrogen atom in amu (atomic mass units) not sure if you need atmoic mass of the hysgrogen atom its given to be 2.014102u Relevant equations: not...