👉 Learn how to rotate a figure and different points about a fixed point. Most often that point or rotation will be the original but it is important to understand that it does not always have to be at the origin. When rotating it is also...

This video is a lecture on echo sounding, a technique used by ships to locate objects beneath the surface of water. The video explains how ultrasound is partially reflected at the boundary between two different media, which is used to...

A close reading of Manet's A Bar at the Folies-Bergère through many different critical lenses.

The video discusses the different ways in which waves behave when they encounter a boundary between two materials. The behavior can either be reflection, absorption, or transmission or a combination of the three. The video also explains...

This video explains how to prove that two figures are congruent even after undergoing multiple transformations such as translations, rotations, and reflections. By demonstrating the correct sequence of transformations and examining...

This question seems like it requires calculus, but it actually has a much more clever solution

👉 Learn how to find the inverse of a function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that when the inverse of a function is...

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...

Reflection with and without inversion caused by fixed and free ends are demonstrated. Standing wave patterns at 5 different frequencies are demonstrated. A standing wave animation is shown to understand to how standing wave patterns are...

This video explains the basics of sound and how it is produced, transmitted, and perceived. Explore the physics of sound and acoustics. Acoustics is the study of mechanical waves and how they move through gas, liquids, and solids....

It explains the concept of polarised wave with the help of activity, activity involved polaroid sheets, polarization by reflection, polarization by scatterind and brewsters law.

It explains the working of SONAR.

What is color? What is it that determines the color of an object? Good thing we just learned about electromagnetic radiation! Especially the visible spectrum. Let's take a look.

This video explores the concept of iridescence, where seemingly colorless or differently colored surfaces change their color when viewed from different angles. It explains how iridescence occurs through mechanisms like thin film and...

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 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...

This is a lecture video on radio waves where the instructor explains how radio waves are produced and used to communicate around the world. The video covers the electromagnetic spectrum and explains that radio waves are a classification...

This is a lecture presentation on the topic of reflection and refraction experiments. The presenter explains the key terms involved in the experiment and demonstrates how the changing angle of incidence affects the angles of reflection...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

Anatomy of the rectouterine pouch.

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...

Light and sound waves do all kinds of cool stuff, because they can be in the same place at the same time, unlike matter. This creates patterns that are important to understand! Let's take a look.

CREDITS

Animation & Design: Incarnate ICT (care@incarnateict
.com)
Narration: Dale Bennett (info@fuses
chool.org)
Script: Phoebe Barker, Matilda Denbow, Lexie Hoyer (Se


venoaks School)


There are 4 types...

This video is a lesson on reflection in spherical mirrors, using everyday objects like spoons to explain the concepts. The teacher covers technical terms such as center of curvature, radius of curvature, and focal length, and explains...