This video examines the various uses of light and the role of different types of lenses in light refraction. The way in which eyeglasses, contact lenses, and binoculars manipulate light to allow us to see better is illustrated. Other...

The video discusses the concept of reflection, including the difference between specular and diffused reflection and how light interacts with irregular surfaces. It also includes a quiz to test the viewer's knowledge.

This is a video about the behavior of light and the concept of reflection. It covers the laws of reflection, types of mirrors, and the difference between specular and diffuse reflection.

Dr. Forrester explains how light reflects and refracts.

By the end of this learning object, the student will be able to: Identify the concept and laws of light reflection.13536

This is a lecture video that explains how ray diagrams can be used to describe the reflection of a wave from a surface. The video begins by demonstrating how to draw an incident ray and a normal on a surface, and how to use the law of...

In this video we cover:

- The three things that may happen when a wave hits the boundary between two mate
rials
- How to draw ray diagrams, including the angle of incidence, the normal, and the angle of...

This video explains the technical process behind the formation of images in plane mirrors, and justifies the characteristics of those images. It covers the laws of reflection, the formation of point images, and the fact that the image in...

This video explains the science behind reflection in plane mirrors, including the formation of virtual and real images, lateral inversion, and the properties of upright and erect images. It also includes an activity to identify letters...

Light is everywhere … but it’s not as predictable as you might think. It’s a wave that travels in straight lines, yet it also reflects off of surfaces, refracts through various materials, and generally changes direction all the time!...

This video provides a simple and concise explanation of how mirrors work. It covers the history of mirrors, from primitive stones to modern glass coated with a thin layer of metal. The video explains the concept of reflection and how...

This is a lecture video explaining the concepts of specular and diffuse reflection. The video discusses how light rays follow the law of reflection, where the angle of incidence is always equal to the angle of reflection. It gives...

Light pillars are optical phenomena that occur in extremely cold atmospheres, when flat ice crystals form close to the ground. They reflect natural and artificial light in columns that extend through the sky. This captivating spectacle...

Light pillars are optical phenomena that occur in extremely cold atmospheres, when flat ice crystals form close to the ground. They reflect natural and artificial light in columns that extend through the sky. This captivating spectacle...

When we landed on the Moon in 1969 we left behind some mirrors ... discover why.
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Learning Points
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This video focuses on where and why plane mirrors are used and image formation. Students will come to understand that plane mirrors form virtual images, and that that image is the same size as the object it reflects and is as far behind...

This video examines the various uses of light and the role of different types of lenses in light refraction. The way in which eyeglasses, contact lenses, and binoculars manipulate light to allow us to see better is illustrated. Other...

In this video the focus is on where and why concave mirrors are used, as well as the image formation and types of images. Students will learn that concave mirrors are used in many ways to magnify objects, create real and virtual images...

An internally frosted, large light bulb is dipped into a fish tank of water, and the total internal reflection effect produces 'other-worldly' consequences to how the bulb looks in the water. The bulb goes from white to a silvery orb....

In this video, we explore the concept of holography and how holograms are created. The video explains the process of capturing holographic images using lasers, lenses, mirrors, and holographic film. It also showcases some amazing...

This video explores the concept of optical camouflage and the use of retroreflective materials to create the illusion of invisibility. It showcases the works of artist Desiree Palmen and the invention of the Invisible Cloak illusion by...

Pupil outcome: I can investigate how changing the angle of a mirror affects the angle of reflected light. Key learning points: - If you change the angle that light hits a surface, the angle of reflection will also change. - Mirrors are...

This video examines the various uses of light and the role of different types of lenses in light refraction. The way in which eyeglasses, contact lenses, and binoculars manipulate light to allow us to see better is illustrated. Other...

This video is about why words flip left & right (aka horizontally) in a mirror but not up & down (aka vertically). The answer has to do with specular reflection, mirrors being like windows into another world (alternate...