Ideally, zero. The point of the earth (ground) circuit is to protect you from electrocution when/if an appliance fails or when there is some other type of anomalous condition.
In North America a nominal voltage of 110 to 120 volts comes out of a normal wall socket.
Normal voltage is 12 to 14 volts A battery when fully charged is 13.2 volts and the fegulator is normally set at 14.7 to 15.2 volts depending on the load.
220V @ 60 Hz
A transformer can be used, either a step-up or step-down transformer, to deliver the power at a different voltage from the normal supply voltage.
Singapore uses 230 volts at 50Hz.
chemical earthig is that type of earthing where low water level mostly used in hilly areas
Depends on the person. Normal voltage would be something like 30 v.
the currents path blocks & normal voltage will flow
In North America a nominal voltage of 110 to 120 volts comes out of a normal wall socket.
With normal battery voltage, pull the fuse to it, wait 10 seconds, then plug the fuse back in. The computer, with normal voltage, will "re-boot" properly.
Normal voltage, checking at the battery or alternator should be in the 14 range.
After a power failure, a device with low voltage protection will not restart automatically after power is restored to normal. This normally means that the breaker must be reset. A device with low voltage release automatically starts when power is returned to normal.
i think its 3V
110/220
1000
Normal voltage is 12 to 14 volts A battery when fully charged is 13.2 volts and the fegulator is normally set at 14.7 to 15.2 volts depending on the load.
Minimum 14 - 14.5.