Question

which component is used to regulate current without changing voltage source in the
electric circuit

Answer 1

Here is Ur answer,

Rheostat is the component which is used to regulate the current without changing the voltage source in the electric circuit.

Hope it helps u..........mark me as brainliest.

Answer 2

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