Question

which best describes why a diamond ring will sometimes sparkle different colors in normal white light?
○ absorption
○ interference
○ refraction
○ destruction

Explanation:

• Absorption is when light is taken in by a material, not related to color separation in diamonds.
• Interference involves wave interactions (like thin films), not diamond sparkle.
• Refraction bends light; diamonds have high refractive index, causing white light (composed of colors) to bend at different angles (dispersion), separating colors and making it sparkle with different colors.
• Destruction is not a light - related optical phenomenon.

Answer:

refraction