Determine the potential difference at the ends of the 25 ohm resistor through which a current of 0.5 A.
| July 6, 2021 | education
Task data: R (resistor resistance) = 25 Ohm; I (current passing through the used resistor) = 0.5 A.
To determine the desired potential difference at the ends of the resistor used, use the formula: φ1 – φ2 = I * R.
Calculation: φ1 – φ2 = 0.5 * 25 = 12.5 V.
Answer: The potential difference between the ends of the resistor used is 12.5 V.
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