Instructional Video
Khan Academy

Khan Academy: Waves and Optics: Refraction in Water

9th - 10th
Discover waves and optics by learning about refraction in water. [4:25]
Instructional Video
Khan Academy

Khan Academy: Waves and Optics: Refraction and Snell's Law

9th - 10th
A video lecture discussing refraction and Snell's Law. Learn about the bending of a light's path as it travels through different mediums. Understand what causes refraction and how to calculate the angle of refraction. [14:23]
Instructional Video
Derek Owens

Derek Owens: Refraction

9th - 10th
A video describing refraction with examples.
Instructional Video
Bozeman Science

Bozeman Science: Physics: Refraction of Light

9th - 10th
In this video, Paul Andersen explains how light can be refracted, or bent, as it moves from one medium to another. The amount of refraction is determined by the angle of incidence and the index of refraction. Snell's Law can be used to...
Instructional Video
BBC

Bbc Teach: Refraction of Light

9th - 10th
An explanation of refraction including a practical demonstration of how Pyrex seems to disappear in vegetable oil.
Instructional Video
Khan Academy

Khan Academy: Thin Lens Approximation

9th - 10th
In this video [2:32] we'll explore what happens to light rays when they pass through a lens.
Instructional Video
Khan Academy

Khan Academy: Refraction and Snell's Law

9th - 10th
This article from Khan Academy provides information about refraction and Snell's Law. This information is intended for high school physics.
Instructional Video
Khan Academy

Khan Academy: Snell's Law Example 2

9th - 10th
A video showing how to do a Snell's Law Example 2. [11:25]
Instructional Video
Khan Academy

Khan Academy: Snell's Law Example 1

9th - 10th
A video showing how to use and solve a Snell's Law problem. [10:44]
Instructional Video
Khan Academy

Khan Academy: Snell's Law Example 2

9th - 10th
This study resource from Khan Academy for the MCAT explores the topic of "Snell's Law" as it pertains to physical processes.
Instructional Video
Khan Academy

Khan Academy: Snell's Law Example 1

9th - 10th
This video lesson provides an example of the application of Snell's Law. This video lesson was developed in collaboration with the Association of American Medical Colleges and Khan Academy.
Instructional Video
Khan Academy

Khan Academy: Refraction in Water

9th - 10th
This article from Khan Academy provides information about refraction in water. This information is intended for high school physics students.
Instructional Video
Khan Academy

Khan Academy: The Mohorovicic Seismic Discontinuity

9th - 10th
After an earthquake, Andrija Mohorovicic was the first one to realize that there are distinct layers to the earth. This video explains the seismic activity that can occur after earthquakes that led to this discovery. [6:12]
Instructional Video
Next Vista for Learning

Next Vista for Learning: Phenomena Science: Precarious Penny

2nd - 9th
A science demonstration asking students to explain why the penny disappears when water is poured into a cup sitting on top of the penny. Video allows students to observe, make predictions, and explain. [1:03]
Instructional Video
Learn AP Physics

Learn Ap Physics: Physics B: Light and Optics

9th - 10th
A site dedicated to help students prepare for the AP Physics B test. This specific site reviews lights and optics including dispersion of light and the electromagnetic spectrum, reflection, refraction, mirrors, and lenses. Site contains...
Instructional Video
Bozeman Science

Bozeman Science: Electromagnetic Radiation

9th - 10th
In this video, Paul Andersen describes some of the properties of electromagnetic radiation. The electromagnetic spectrum varies by wavelength from radio waves to gamma rays. We only see a portion of the spectrum known as visible light. A...
Instructional Video
Next Vista for Learning

Next Vista for Learning: Reflection, Refraction, and Heat

3rd - 8th
A video with students explaining the definitions of reflection and refraction. Students present the material with a rap song and examples of reflection and refraction. [1:45]