This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Voltage difference supplied by a voltage (power) generator or a power distribution network, may fluctuate in its value.  The fluctuations can occur due to short circuits, faults and overloads.

A device called a voltage regulator is used to regulate the supply voltage with in an acceptable range for house hold gadgets or other instruments.

If the input voltage (difference) is less than a calibrated value, the gadgets may not function.  If it is more than a limit, then the gadget can get damaged.  Hence, the input voltage is required to be maintained with in a range.

Thus the output of the voltage regulator is called regulated voltage.  The regulated voltage device can supply a maximum rated current with in the range of voltages.

1 5 1