Demostración de como las matemáticas se unen con la física para poder visualizar el comportamiento de la corriente alterna con respecto al voltaje. se pude visualizar las ondas senoidales de cada uno de los elementos.
Es una página que tiene aplicaciones hechas en java para conocer el funcionamiento y entendimiento de los binomios y su relación con el triángulo de pascal.
An interesting simulation of the Bohr Atom model for the Hydrogen atom. The electron orbits, the energy-level diagrams and the wave model (de Broglie wave) for a given quantum energy level are shown. The associated energy correponding to a given principal quantum number is presented. Formulae to calculate the energy levels are also included
In this simulation a lamp irradiates ultraviolet light to a cathode. The detached electrons of the cathode by photoelectric effect move to an anode crating a potential difference between anode and cathode. In order to stop electrons before they arrive to the anode, and so determine the maximal kinetic energy of the emitted electrons, a variable retarding potencial is set contrary to the anode-cathode voltage. When this latter becomes zero no more electrons arrive to the anode.
This simulation shows how a converging lense form an image from the incident rays emitted by an object. The light rays used to construct the image are shown. The focal distance, the object distance and the object size can be varied. The simulator calculates the image distance and the image size and gives the image properties (real or virtual, upright or inverted, magnified or reduced).
This is a graphic tutorial that illustrates the reflection and refraction phenomena that occur when plane waves travel from a medium to another one with different refraction indexes. These phenomena are illustrated step by step with an explanaton for each step, using the Huygens´s Principle.
The user can select different values for the refraction indexes of the media.
This simulator shows the basic principles needed for a direct current electrical motor to work. A rectangular loop with current (rotor) is placed in a region with external magnetic fiel (stator). The direction of the forces on the loop provides the torque that makes it to rotate. Alternating the current direction on the loop is necessary to produce continuos rotation in a given direction.
This is a simulation where a current-carrying wire is placed in a region with a magnetic field produced by a horseshoe magnet. It illustrates the direction of the magnetic force exerted by the magnetic field on the wire. The current direction and/or the magnet polarity can be reversed.