Question

Which part of a circuit creates an electric force field that makes it possible for the circuit to work?

bulb

buzzer

motor

voltage source

Answer 1

Voltage source is the answer.

Answer 2

Here, Your answer would be option D) Voltage Source.

Charge flows from it in a particular direction, and a charge ( static or dynamic ) creates an electric field around it (can be experimentally observed by a test charge), whereas all the other options are appliances which needs current ( rate of flow of charge ) to work.

In short, Your correct Answer would be Option D)-Voltage Source.

Hope this helps!