Investigating critical angle and Total Internal Reflection
- Total internal reflection PhET prep.docx - 1726 kB
| Tittel | Investigating critical angle and Total Internal Reflection |
| Beskrivelse | Two tasks - Task A is an investigation that determines the refractive index via measurement of the critical angle and the formula 1/n = sin(C). In this task critical angle is found by increasing i until the angle of refraction reaches 90 degrees. Task B is an investigation that determines the critical angle by finding the point where the intensity of the reflected ray is first 100% of the intensity of the incident ray. |
| Emne | Fysik |
| Niveau | Bachelor - intro, Gymnasium |
| Type | Guidet aktivitet, Laboratorie, Lektie |
| Varighed | 30 minutter |
| Svar inkluderet | Nej |
| Sprog | Engelsk |
| Nøgleord | Total Internal Reflection, critical angle, index of refraction, reflection, refraction, refractive index |
| Simuleringer | Afbøjning af lys (HTML5) |
| Forfattere | Jim Champion |
| Skole / organisation | Radley College |
| Dato for tilmelding | 10-02-19 |
| Dato for opdatering | 10-02-19 |