Question: During a lie detector test, a potential difference of 6.0 V is impressed across two fingers. When a certain question is asked, the resistance between

During a lie detector test, a potential difference of 6.0 V is impressed across two fingers. When a certain question is asked, the resistance between the fingers drops from 400,000 ohms to 200,000 ohms. What is the initial current through the fingers and what does it become when the resistance drops

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