Necessity ( or say function ) of voltage can be understood by the definition of voltage:
Work required to be done ( or energy needed ) to move unit positive charge ( or electron ) from one point to another in the circuit is called voltage or the potential difference.
Hence, it can be said that voltage helps in flow of current.
Inventions help us because they help us do everyday things in an eaisier way.
it help us by the technology that we are using today
There is no formula to convert voltage. Voltage is universal.
US Voltage is 120 V @ 60 Hz.Ecuador Voltage is 120 V @ 60 Hz.They're compatible, the plugs are also the same.
The KKK did not help the US in any way.
ladybugs are a help to us b/c they help us in many way we don't know about
they ca help us locating places.they help us find out our way
It is another way of saying "Apply a voltage" or "supply (something) with a voltage"
the voltage and frequency are 110v and 50(or)60hz because the devices which are invented in us are work at that voltage and it is efficient for that devices.
will icreased voltage help fuel milage
The highest voltage for lighting in a home in the US is typically 120 volts. This is the standard voltage used for residential lighting fixtures.
I'm guessing no