remedies
How Magnetism Magnets
Magnets have magnetic fields that attract items containing iron. For example, some of the substances attracted by magnets are iron, nickel and steel. The magnets are used for a variety of purposes, ranging from paste items to the doors of the refrigerator until the creation of compasses, operate the roller coasters and the conversion of mechanical energy into electrical energy, magnets are also used in some toys. To understand how magnets work, have to determine the dynamics of the magnetic field, which is the space surrounding a magnet; This space is occupied by a magnetic force. A magnetic field is created as a result of the movement of loads. A good example of this is the electric current flowing through a wire. When this occurs, and not have negative charge, subatomic particles, called electrons, they move through the wire.
As these loads are moved, you form a magnetic field around the wire. Of the same mode, the magnetic field of a magnet is created by the movement of electrons. The magnetic field of a magnet attracts or repels certain metals, as well as other magnets. A magnet has two ends that are known as the poles. One of the poles is called North and the other is known as the South, to the magnets attract each other, they should be placed opposite ends of two magnets near each other. If the same poles of two magnets near are located, the opposite will occur and the magnets will repel each other.
Although the majority of people is familiar with refrigerator magnets, there are many other types of magnets and are classified as permanent, temporary, and electromagnetic. Permanent magnets hold its magnetic properties for an extended time period while the temporary magnets lose their magnetism more quickly. An electromagnet, by contrast, is the one created using electricity, their strength can be modified on the basis of that electric current allows you to move through.
Pages
Archives
- November 2024
- October 2024
- September 2024
- August 2024
- July 2024
- June 2024
- May 2024
- November 2023
- June 2023
- April 2023
- December 2020
- November 2020
- September 2020
- August 2020
- July 2020
- June 2020
- May 2020
- April 2020
- March 2020
- February 2020
- January 2020
- December 2019
- November 2019
- October 2019
- September 2019
- August 2019
- July 2019
- June 2019
- May 2019
- April 2019
- March 2019
- February 2019
- January 2019
- December 2018
- November 2018
- October 2018
- September 2018
- August 2018
- July 2018
- May 2018
- April 2018
- March 2018
- February 2018
- January 2018
- December 2017
- November 2017
- October 2017
- September 2017
- August 2017
- July 2017
- June 2017
- May 2017
- April 2017
- February 2017
- January 2017
- December 2016
- November 2016
- October 2016
- September 2016
- August 2016
- July 2016
- June 2016
- May 2016
- April 2016
- March 2016
- January 2016
- November 2015
- August 2015
- July 2015
- November 2014
- June 2014
- May 2014
- April 2014
- March 2014
- February 2014
- January 2014
- December 2013
- November 2013
- October 2013
- September 2013
- August 2013
- July 2013
- June 2013
- May 2013
- April 2013
- March 2013
- February 2013
- January 2013
- December 2012
- November 2012
- October 2012
- September 2012
- August 2012
- July 2012
- June 2012
- April 2012
- March 2012
- February 2012
- January 2012
- December 2011
- November 2011
- October 2011
- September 2011
- July 2011
- June 2011
- May 2011
- April 2011
- August 2010