Topic C.3

Wave Phenomena

Topic C.3 - Resources

https://commons.wikimedia.org/wiki/File:Blender3D_CircularWaveAnim.gif

Topic C.3 - lesson 1

Wave Behavior

We are going to introduce the subtopic with an investigation into a phenomenon called refraction. You are already familiar with it!

I will give you a paper copy of the handout on the right, but I've attached a copy here for your reference. Note that it renders poorly online in Google so you may want to download it.

The videos below are not directly part of the IB Physics syllabus, but they answer the two most common questions that I get related to optics...so enjoy!

Topic C.3 - refraction practical.pdf

Topic C.3

Wave Behavior

In this broad-ranging lesson, we will discuss wavefronts, superposition, and other important ideas. For homework, please complete the reading for Topic C.3 if you have not already done so.

‪Bending Light‬ 1.1.35

Topic C.3 - Wave Phenomenon

In Lesson 2, we will be working through some problems in class. When you finish these, please work on some Test Yourself Questions in your Tsokos textbook.

Topic C.3 - Single Slit Diffraction (HL)

Here we will look at the geometry of the diffraction of light through a single slit. By the end of the lesson, you will be able to calculate the angle and distance to minima of the diffraction pattern.

Topic 9.2 - Single slit diffraction

Topic C.3 - Interference (HL)

In which we explore the interference patterns produced by two slits, and the modulating effect of slit width on the resultant pattern.

The second handout for Topic C.3 deals with diffraction gratings.

Topic 9.3 - Interference

TOK linKs

To what extent do our models and descriptions of wave phenomena depend on the limitations of our sensory perception and technological tools?

How does the use of analogy, such as comparing waves to water or sound, shape the way we conceptualize and teach the behavior of light and other waves?