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Similarly, Paul discusses a second circuit where the current across the resistor is 110 microamps, and the resistance is 2.2 megaohms. He highlights that depending on the method and the figures used, the calculated power varies significantly.
This discussion underscores the importance of choosing the appropriate formula and measurement details when working with electrical power calculations. Paul’s intention is to clarify that relying solely on voltage may not always be sufficient, and that resistance and current measurements provide valuable alternative insights.