why potentiometer is also called as ph meter

why potentiometer is also called as ph meter

Potentiometer is also called as ph meter because it measures the potential difference between two electrodes to determine the acidity or alkalinity of a solution. The Relationship Between Potentiometer and ph meter Potentiometers and pH meters are two devices that are commonly used in various fields, such as chemistry, biology, and environmental science. While they…

why does resistance change with temperature

why does resistance change with temperature

“Resistance: Changing with the Heat.” Effects of Temperature on Electrical Resistance Resistance is a fundamental property of materials that describes how difficult it is for electric current to flow through them. It is measured in ohms and is influenced by various factors, including temperature. The relationship between resistance and temperature is a well-known phenomenon in…