A metal wire connected in series with an ammeter was heated on an alcohol burner. The ammeter showed a decrease in current strength
November 14, 2020 | Education
| A metal wire connected in series with an ammeter was heated on an alcohol burner. The ammeter showed a decrease in current strength. Based on this experience, what conclusion can be drawn about how the electrical resistance of metals changes with temperature?
With increasing temperature, the electrical resistance of metals increases.
