12/27/2023 0 Comments Diffraction of light microscope![]() The student is able to move the object back and forth and view what happens to the reflected image.Įxamine as this interactive tutorial demonstrates to the student how a simple virtual image is created and formed on the opposite side of an object's reflection in the featured concave mirror.Ī tutorial that demonstrates simple image reflection of an object with a convex mirror by adjusting the position of the object with respect to the mirror to see how it affects the resulting image.Įxplore the reflection of a single electromagnetic visible light wave by adjusting the wavelength and incident angle of the reflection to demonstrate the changes these variables can make to the wave reflection. Learn about the reflection of an object from a concave mirror in this interactive tutorial. Examine the difference between negative and positive lenses on image formation and visit our variable lens Java and Flash tutorials. The featured set of tutorials examines lens action as a function of lens shape. ![]() The visitor can use the mouse cursor to move a magnifying glass to change the image enlargement of an object. This tutorial allows students to add two light waves together and view the result.Įxplore birefringence or double refraction of light when passed through a crystal of Iceland spar by moving a crystal over the image of a pen and text to show how birefringence affects the refraction and polarization of light.Įxplore how a simple magnifying glass works with this tutorial designed to explain the concept of magnification. Interference between two light waves is a phenomenon that is often seen in soap bubbles with the wide color spectrum that they reflect. ![]() This tutorial permits visitors to vary the photon wavelength to propel the electrons into various energy levels. Visitors can also adjust the wavelength to see how that affects the wave.Įxamine excitation and decay pathways in fluorescence, phosphorescence, and delayed fluorescence by choosing between the three phenomena and see various states that electrons pass through in returning to the ground state.Įxamine how electrons in an atom are excited into higher energy states by photons of varying wavelengths. Have you ever played with an electromagnetic radiation wave? Well you can with this tutorial that allows you to move the wave around in three-dimensional space.
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