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Titre
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Investigating critical angle and Total Internal Reflection |
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Description
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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. |
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Sujet
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Physique |
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Niveau
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Lycée, Premier cycle - Intro |
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Type
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Activité guidée, Devoirs, Labo |
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Durée
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30 minutes |
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Réponses incluses
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Non |
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Langue
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Anglais |
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Mots clés
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Total Internal Reflection, critical angle, index of refraction, reflection, refraction, refractive index |
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Simulation(s)
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Déviation de la lumière (HTML5) |
