Alternating current

 when we connect  a lamp to a socket, the result is the same as with a battery: The bulb ligths up. However, the electrons behave in very different way in this case. The flow of electrons  changes directions 50 times every second, as if the positive  and negative poles of the socket were constantly changin places.

Comentarios

  1. Anónimo29 de marzo de 2017 a las 12:41

    I suggest you to write down something more specific ideas or diagrams.

    ResponderEliminar

Publicar un comentario

Entradas populares de este blog

Rich site Summary

RSS is a subscription device that provide users with frequent updates from media websites, blogs and other sources of information. RSS news feeds are convenient and time saving. Since subscribers receives the news automatically.
Leer más

Wikis

A  wiki  is a collection of web pages that visitors can edit, modify or expand. In this way, the content grows quickly with the contributions of the people working on it. Adding new content to a wiki page is quite easy. Look for an Edit button and click on it. Make changes to the existing content or write a new contribution.  Look for a Save button and click on it to save the changes.  Wikipedia, which was created in January 2001, is a universal encyclopaedia with no restrictions on use, modification or redistribution. Anyone can contribute their knowledge to the project.
Leer más

Energy

Food label provide us information about the nutritional cuantities of the food we eat. Thanks of tgis data, we know the energy we'll get if we consume it. Every day we get up, get dressed, go to school, study, do projects and play sports. All this things are possible thanks to the energy that we obtain from food. Energy is the capacity of a body to perform transformation and do work.
Leer más