This seems like an intuitive question, but i've seen some rather contradictory answers on it and am not sure what to think. What i'm curious about is if two photons, A and B, with wavelengths 900nm and 200nm respectively, both start from the same point on the same trajectory passing near a massive object, will photon A be refracted at a larger angle than B? I would think yes, but i'm not sure, as i've seen both remarks that say the velocity (in this case 'c') alone is factored, and remarks that it would indeed affect it. Both answers raise interesting questions, and i'm not sure which better describes the situation. Any thoughts?