Sockets & Voltages In Different Countries | Electricity | Physics | FuseSchool

You’re on holiday and have been on the beach all day, sharing photos to social media to make your friends jealous. Your phone battery is running low. Then back in the hotel - disaster strikes.
In this video we’re going to look at how different countries have different voltages of electricity and different sockets.
When electricity first became available to homes in the 1880’s, it was mainly used for lighting.
Over the next few decades other appliances became available and so the plug and socket arrangement was needed.
At first, plugs were two pins with a live and neutral pin.
To make plugs safer, some countries introduced the third earth pin.
This is a safer design, that allows electricity to flow to earth, as there is a wire inside the appliance that touches the metal casing of the device. It basically reduces the chances of you having an electric shock if something goes wrong.
However, not all countries introduced this third earth pin on their plugs.
There are now 15 different types of plugs and sockets around the world!
To learn how a British plug is wired, watch this video:
As well as the shapes of plugs and sockets, there are also other key differences between electricity supplies around the world.
Different countries use electricity at different voltages; on the American continent and in Japan the voltage is 120V
Whilst in Europe the voltage is between 220 and 240V.
Why isn’t there a standard voltage around the world?
The answer is down to history. Two men were instrumental in the introduction of electricity, Nikola Tesla in Europe and Thomas Edison in America.
Tesla preferred to use electricity at 240V, which allowed electricity to travel great distances without a big loss in energy, whilst Edison preferred 110V, which was considered safer. Remember, the USA also use the imperial system of measurement whereas in Europe the metric system is used. This also influenced the values used. Current systems of electricity use and transport have developed from these two men’s original ideas.
Luckily, most modern appliances can handle dual voltage. All you need to do is look at the label on the appliance and it will tell you a range of voltages the appliance can work within. For example this appliance can work at voltages between 100-240V. So you’ll need the plug adaptor but don’t have to worry about the voltage.
To learn about the national grid and how electricity is transported, watch this video.
• Power Stations & The N...
It explains the use of transformers that change the voltage of electricity and why they are necessary.
So when you go to a different country, make sure you have the correct adapter for your plugs. Firstly so they’re the right shape, and secondly so the voltage is compatible.
CREDITS
Animation & designer: Joshua Thomas
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Narration: Dale Bennett
Script: Bethan Parry
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[@meinnase]

The image the video uses for Type F Plugs is quite misleading. Its missing the "guidance rails" on the left and right side and theres no indication for the grounding clips that are inside the ridges at the top and bottom.

[@raheebr2438]

Very informative!

[@rhythmandacoustics]

In North America, you have 120Vac and 210Vac. Most receptacle sockets are 120Vac but you have 210Vac for your Laundry Room, and some garages.

[@frankbelluccia7126]

All homes in the U.S. have 120V and 240V - EVERY home.
The competition between Edison and Tesla was in America, not in Europe, and it was between DC and AC, not 120V and 240V

[@sanjanasoni2262]

moral:always take travel adapter

[@ARCHI-ly1hy]

1:15 voice crack lol

[@fayeguzi]

Where?

[@whiteeyedshadow8423]

woat

[@ironwhy]

electrizzzity?
electrisity?
?