>>4136465>resolution advantage b&w film hasAdvantage? Compared to what? Are you talking about colour film or digital? IMO it has no advantage to either, except for very slow stuff (thinking Adox tech films).
To answer your question though, no, there's no drop in resolution. Generally the entire emulsion is sensitised to the same wavelengths so adding a filter means that only certain light will hit the silver, but just as much silver reacts in the end. I've very shittily overlayed a chart with filters over a film's spectral response chart if that helps make it make sense.