Elaine drew an electric circuit diagram that includes a door buzzer. but the current in the circuit is too high based on the parts she chose. which part can elaine add to lower the flow of current without changing the operation of the circuit?

a lightbulb

a motor

a resistor

a second battery

The correct answer is a resistor.

Explanation:

The resistor is defined as an electrical device which opposes the flow of current in the closed electric circuit. Addition of resistor in a close electric circuit decreases the flow of current in the circuit.

A light bulb is a source which produces light..

A motor converts electrical energy into mechanical energy

A battery increase the voltage in the circuit.

c.is a substance that requires a small amount of energy per gram to raise its temperature; has strong cohesive forces between molecules.

explanation:

a colorless, transparent, odorless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

answer and explanation;