I do believe That Blue spectrum lights are best for Veg, and Red spectrum for Flowering. As for how many lights or what kind exactly, I do not know. Also a newb.
but if you can't grow outside i'm sticking with what geozander said. a metal halide lamp, 400 or 600 watts will do you just fine for veg. you can't believe the difference between vegging with mh and hps. the hps sucks!