What is a wireless charger and why does it use magnetism BY: Owen Sheils

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By:Owen Sheils
Date:3/13/19







                     Phones like IPhone and Android have made a new charging method called magnetic induction. What is magnetic induction, magnetic induction is the process by which an object or material is magnetized by an external magnetic field. Making the newest phones easier to charge then carrying a charger around in your pocket.  As many know phone companies have changed there screens from plastic and glass to just glass and people feel phone companies are ripping them off but this is because glass allows energy to pass through making phones be able to be charged wireless.
                       This is done by an electrical current causing a magnetic field creating voltage that powers peoples phone. Although 29% of people use wireless charging.  This is because people need accessories to charge it wireless and could be expensive, they also have to be plugged in with a cord.  Because this whole thing is new to the technology world it is not efficient and charging your phone is probably better with a cord. The CEO of Morphie explained how its better then just sitting around waiting for your phone to charge, but these wireless chargers are better off in bedrooms.

                        There are mainly two types of wireless chargers these are stands and pads.  When looking for the best quality and accessibility whether your snoozing an alarm clock or looking at the time.  Also its easier then trying to plug in your phone when its pitch black in your room.

                     With this becoming a thing it will be a useful tool for the future and may be used more then in the future then cords.  This will happen by phone companies whether its well known phone brands like Iphone or Samsung and on the other sides.  make chargers for those phones will make advancements making it more efficient then it is today. 


Image result for wireless chargers   Image result for wireless chargers

https://www.computerworld.com/article/3293818/the-state-of-wireless-charging-2018-and-beyond.html
https://www.nytimes.com/2018/10/03/technology/personaltech/wireless-charging-pros-cons.html?rref=collection%2Ftimestopic%2FMagnets%20and%20Magnetism&action=click&contentCollection=science&region=stream&module=stream_unit&version=latest&contentPlacement=5&pgtype=collection




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