A metal wire with a resistance of 20 ohms carries a current of 0.2 A. Determine the voltage at the ends of the wire?
| May 7, 2021 | education
Initial data: R (resistance of the considered metal wire) = 20 Ohm; I (the current that flows through the metal wire) = 0.2 A.
You can determine the voltage at the ends of the metal wire under consideration by the formula: U = R * I.
Calculation: U = 20 * 0.2 = 4 V.
Answer: The voltage at the ends of the metal wire is 4 V.
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