Question

Which component is used to regulate current without changing the voltage source in an electric circuit?

Answer 1

Hi there
In electronic circuit we normally use Voltage Regulators and some zeker diodes and some of the silicon diodes to regulate the voltage source.
We Basically Use Regulators very commonly.
Hope this will help u dear☺

Answer 2

The component used to regulate current without changing the voltage source in an electric circuit is called RHEOSTAT or VARIABLE RESISTANCE