(Solved): It is desired to construct a 75 microstrip line. The relative dielectric constant is 4.4 and the ...

It is desired to construct a $75\Omega$ microstrip line. The relative dielectric constant is 4.4 and the board height is $\mathrm{h}=1.5\mathrm{mm}$. Find the width, wavelength and effective dielectric constant when the the thickness of the copper trace is negligible. Assume an operating frequency of $3\mathrm{GHz}$.