The discussion focuses on determining the voltage-current (V-I) characteristics of a light bulb using an ammeter and voltmeter. Participants confirm that the ammeter should be connected in series with the bulb, while the voltmeter must be connected in parallel across the bulb to accurately measure voltage. Clarification is sought regarding the connection of the voltmeter to a potential divider, which is indeed synonymous with a voltage divider. The link provided offers additional insights into voltage divider configurations.
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