Tension in a string is the force that is transmitted through the string when it is pulled taut. It is the force that keeps the string in a state of equilibrium and prevents it from breaking.
Tension in a string is typically measured in units of force, such as newtons or pounds. It can be measured using a variety of tools, such as a spring scale or a force sensor.
The tension in a string is affected by several factors, including the length and thickness of the string, the amount of weight or force applied to the string, and the material properties of the string itself.
Cutting one end of a string will decrease the tension in the string, as the force that was previously transmitted through the entire length of the string is now only transmitted through the remaining portion of the string. This results in a decrease in the overall tension of the string.
Yes, tension in a string can be increased after it has been cut by applying a greater force or weight to the string. This will cause the string to stretch and the tension to increase. Alternatively, the string can be tied to a fixed object, such as a wall or post, which will also increase the tension.