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.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.