Prisms and dispersion
LESSON DESCRIPTION
In this lesson, you will be able to master the concept of Prisms and dispersion. We have compiled some valuable easy to understand online material for easy viewing to save you your valuable time to master the topic. You can also join the class discussion with other students.
ABOUT PRISMS AND DISPERSION
The index of refraction of all materials varies with the frequency or wavelength of the incident light. This effect is called dispersion. Using quantum mechanics and electromagnetic theory, it is possible to show that this variation is a direct consequence of the fact that atoms and molecules absorb and emit only discrete frequencies or wavelengths.
In general, the index of refraction for most materials in the visible portion of the spectrum increases with increasing frequency. Thus the index of refraction for blue light is larger than for red light. This is not a fundamental principle of physics – it just happens to turn out that way. In fact, there are a number of materials where the inverse is true – it just happens that these situations are not usually observed in everyday experience.
LEARNING OUTCOMES
- Fully grasp the topic!
- Be able to solve as many questions as possible.
- Help you to be ready for test or exam.
- Be confident enough to tutor fellow student (s).
Course Features
- Lectures 0
- Quizzes 0
- Duration 3 hours
- Skill level Beginner
- Language English
- Students 0
- Assessments Self