Optical physics. Explaining and what Refraction, total internal reflection and dispersion is. Refraction is the bending of the light rays path, when it passes a new medium. When the index of refraction is greater in the new medium and...

In this video, the concept of infinity mirrors is explored. The video explains how mirrors work by reflecting light and how placing two mirrors parallel to each other creates a reflection of a reflection, leading to an infinite...

Color and luster are two important macroscopic characteristics of minerals. How can we identify and classify minerals using these characteristics? And why do the same metals show up as different colors in different...

This video explains the concept of camouflage in animals. It how they use biochromes and physical structures to blend into their surroundings, allowing animals to avoid attacks and increase their chances of survival. It explores...

How to evaluate the limit of the square root function

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.

How do waves behave? Badly? In this video we are going to look at how light and sound waves behave. Before we start, you should know that waves can be transverse or longitudinal. Transmission, reflection, refraction, diffraction,...

In this video, students learn how to reflect points over the x- and y-axes using a coordinate plane. The teacher explains the importance of plotting points correctly and provides examples of reflecting points in different quadrants.

This math brainteaser challenges you to find a simple, elegant solution to a seemingly complex problem! Can you figure it out? There are two towns near a shore. They want to build a pier on the shoreline with a path connecting the pier...

An introduction to logarithms.

There are 4 types of transformation that we learn about in maths: rotation, reflection, translation and enlargement. In this video we’re going to learn about reflections. When you look in a mirror, you see your reflection. In maths, it’s...

In this video, students learn about reflections and rotations on a coordinate plane. The video explains how to determine the quadrant of a point based on its signs, and how to reflect a figure over the y-axis. It also covers how to...

This video explores the daily condition of the Earth's atmosphere. The factors that influence the atmosphere and cause weather are discussed. Special emphasis is given to the global processes that generate weather patterns. Other...

In this video, we discuss how reflections are a type of rigid transformation where the image maintains the same size and shape as the preimage. We emphasize the importance of the line of reflection and how the distances of line segments...