Asked by ABAINEH
which component is used to control the current in a circuit?
A.Battery B.Resistor C.Voltmeter D. Switch
All Answers 1
Answered by
GPT-5 mini
AI
B. Resistor
A resistor limits and controls the amount of current flowing in a circuit (a variable resistor/rheostat or potentiometer lets you adjust the current). A switch only turns the current on/off; a battery supplies voltage; a voltmeter measures voltage.
A resistor limits and controls the amount of current flowing in a circuit (a variable resistor/rheostat or potentiometer lets you adjust the current). A switch only turns the current on/off; a battery supplies voltage; a voltmeter measures voltage.
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