The conversation between human and AI assistant.
Why does Europe have a voltage of 220 V, Japan has 100 V, and North America has 110 V? Is 220 V better, more dangerous, or more efficient? Why doesn't the world converge into a more unified voltage?
Is there any advantage to using 220 V over 110 V or 100 V? Or is it just a matter of convention?
There are pros and cons to using higher voltages like 220 V. While it allows for more efficient transmission of electricity over long distances, it can also be more dangerous if not handled properly. Ultimately, it comes down to a balance between efficiency and safety.