\nWithin a glass prism, light components of varying wavelengths exhibit different speeds. Violet light, characterized by the shortest wavelength, propagates slowest, succeeded by red and then green light. Consequently, the velocity of violet light \( V_V \) is less than the velocity of red light \( V_R \), which is less than the velocity of green light \( V_G \). Thus, the correct relationship is \( V_V <V_R < V_G \).