S sincred91 New Member Joined Mar 16, 2009 Messages 9 Gender Male HSC 2009 Mar 16, 2009 #1 Show that the parabola with equation y^2=4ax has the optical property that a ray of light parallel to the acis of a parabolic mirror passes through the focus afterreflection from the mirror.
Show that the parabola with equation y^2=4ax has the optical property that a ray of light parallel to the acis of a parabolic mirror passes through the focus afterreflection from the mirror.
