Huygens' principle: reflection and refraction of wavefronts
Every point on a wavefront is a source of secondary wavelets. Watch plane and spherical wavefronts propagate, reflect from a mirror and refract at a surface, deriving the laws of reflection and Snell's law.
About this experiment
| Subject | Physics |
|---|---|
| Class | 12 |
| Chapter | 10. Wave Optics |
| NCERT section | 10.2, 10.3 |
| Level | NCERT level |
| Time | about 12 minutes |
| Access | Included in a PractiSci plan |
What you do in the lab
Change the controls and watch the physics behave in real time in 3D. Live readouts and graphs show the numbers behind it, and the Learn tab has the theory, procedure, observations and viva questions. Works on a phone or a laptop, in English and Hindi.
Topics: Huygens principle · wavefront · reflection · refraction · secondary wavelets
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