Uploaded December 2009 | Updated September 2026, 2 hours ago
An experimental demonstration of Snell's law of Refraction. Light is shone through a glass block at various angles. A calibrated paper template allows the angles of incidence and refraction to be determined. (The angle of incidence is also spoken out during the experiment).
An experimental demonstration of Snell's law of Refraction. Light is shone through a glass block at various angles. A calibrated paper template allows the angles of incidence and refraction to be determined. (The angle of incidence is also spoken out during the experiment).
