SUMMARY
When light transitions from a rarer medium to a denser medium, it undergoes refraction, resulting in a decrease in both wavelength and speed of propagation, while maintaining a constant frequency. This phenomenon is governed by the relationship described by the equation [v1/λ1 = v2/λ2], where v represents wave speed and λ represents wavelength. The frequency of light remains unchanged because altering it would require the oscillating medium to adjust its frequency, which is not feasible. This principle ensures continuity at the interface between the two media.
PREREQUISITES
- Understanding of wave optics principles
- Familiarity with Snell's Law of refraction
- Basic knowledge of light propagation and frequency
- Concept of continuity at media interfaces
NEXT STEPS
- Study Snell's Law in detail and its applications in various media
- Explore the mathematical derivation of wave speed, frequency, and wavelength relationships
- Investigate the implications of frequency constancy in quantum mechanics
- Examine real-world applications of refraction in optical devices
USEFUL FOR
Students and professionals in physics, optical engineers, and anyone interested in the principles of wave optics and light behavior at media boundaries.