A comparison of the observed amplitudes of κ Sco in the different filters with theoretical predictions of pulsational uvy amplitude ratios, normalized to unity at u. The filled circles with error bars are the observed amplitude ratios. The full lines are theoretical predictions for radial modes, the dashed lines for dipole modes, the dashed-dotted lines for quadrupole modes, the dotted lines for ℓ = 3 modes, and the dashed-triple-dotted lines are for ℓ = 4. The thin error bars denote the uncertainties in the theoretical amplitude ratios.