Dipole antenna and electromagnetic waves

1. Jul 9, 2013

aChordate

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

see last attachment

I am not sure if I used the right equations or not.

2. Jul 9, 2013

Dick

I think you are using the right equations as far as I've read. The electric energy density is equal to the magnetic energy density, etc. But isn't your value for $\epsilon_0$ way off? You've got completely the wrong exponent.