A 500 KΩ Potentiometer Is Connected Across a 5 V

question 51

Multiple Choice

A 500 kΩ potentiometer is connected across a 5 V source. If the voltage from the wiper to the lower end of the potentiometer is 1.2 V, what is the resistance of that lower part?

• A)500 kΩ
• B)0 Ω
• C)120 kΩ
• D)380 kΩ

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