No, the cord ends have different configurations to prevent this sort of thing from happening.
Yes- with a plug (wall socket) adaptor as our pin arrangement is different.
Plug and socket, plug and socket outlet, plug and receptacle or plain plug and outlet all seem to be in common usage in the US. Plug and socket is possibly the only wording commonly used in the UK. [Plug and socket outlet sounds ok to a me, as a Brit, but we never really use that expression in the UK. Plug and outlet or plug and receptacle actually sound very strange!]
Not unless the appliance is rated to be used with the two different power supplies. The US uses 120v, 60 Hz if it plugs into a receptacle, and possibly 240v, 60Hz if it is hard wired. The UK uses 240v, 50Hz whether it plugs in or is hard wired. These two power systems are NOT compatible. You may use a US appliance in the UK, and vice versa, only if the appliance is dual rated, i.e. the appliance says 120v/60Hz AND 240v/50Hz on the nameplate. If the appliance only specifies one power supply, it can only be used on that power supply. If this is the case, you may be able to use a travel adapter to operate the appliance.
they only use electricity when an appliance is plugged in and switched on
Yes, you can plug a shaver light into a socket in a bedroom in the UK as long as the shaver light is designed for use with a standard UK voltage of 230V. It's always important to check the manufacturer's instructions and ensure that the socket is safe and compatible for the device.
read the label on your charger if it says 90v to 250V it will be ok it it says 120V it will not be ok
To use UK appliances in Singapore, you will likely need a plug adapter to fit the UK plug into a Singapore power outlet. However, be sure to check the voltage requirements of your UK appliances as Singapore uses 230V while the UK uses 240V. Some appliances may be dual voltage or have adapters to adjust for voltage differences. If not, you may need a voltage converter to ensure compatibility.
UK is 220v
3rd pin is in large size for good connection also it is the ground connectionAnswerIf you are referring to the UK 13-A plug, then the reasons are (1) that it has to operate the safety shutters fitted to the corresponding socket outlet, enabling the line and neutral pins to enter the socket, and (2) it ensures that the appliance is always earthed before it is energised and de-energised before being unearthed.
The plug is a UK configuration plug. Try an e-bay search on a UK site.See sources and related links below.
Electrical plugs in the UK have 3 prongs, similarly to the US. A Hot, a Neutral and a Ground (earth).The Ground prong, if present, is a bit longer than the others so it makes contact first when inserted into a socket. The other two prongs are partially insulated near the base of the plug. These are both safety features. As the longer ground pin makes contact first, it is less likely to fault. The partially insulated pins make it less likely someone might touch a conductive surface when inserting or removing a plug.A longer answerThe UK and Republic of Ireland use a power outlet plug and socket system which is totally different to the rest of Europe:All power socket outlets are rated at 13 amps to take a standard 13 amp plug.Each power socket has a protective insulated shutter that safely uncovers the live (or hot) and neutral holes when the plug of an appliance is inserted. The shutter immediately covers the holes over again when the plug is removed. The shutter is operated by the insertion of the earth (or ground) pin which is longer than the live and neutral pins.Each 13 amp plug has 3 rectangular (not round) pins: a live, a neutral and an earth pin. There is also a fuse that should be selected to be of the right size to protect the appliance it is attached-to.The actual plug type is known internationally as Type 'G'.It was designed for use on any normal house mains voltage or frequency and is used in the UK and other countries which have adopted the UK mains power plug and socket system for appliances. It is a very good plug and socket system but not many other countries have adopted it - probably because they didn't invent it!The Related Link shown below and the answer to the Related Question also shown below are relevant to this question.
If you mean in domestic use, the US is at 120 V and the UK at 240 V. So you need a transformer with a 2 to 1 turn ratio, to step up if using a UK appliance in the US, or to step down if using a US appliance in the UK.