Young's Modulus is a measure of the stiffness or rigidity of a material. It is also known as the modulus of elasticity and is a fundamental property of a material that describes how it responds to applied stress.
The purpose of the experiment is to accurately measure the Young's Modulus of a glass screen, which can be used to understand the material's properties and behavior when subjected to stress. This information is important for designing structures and predicting their performance.
The experiment involves applying a known amount of stress to the glass screen and measuring the resulting strain. This is done by attaching a load to the screen, measuring the displacement, and calculating the strain. The experiment is repeated with different loads to obtain a range of strain values, which are then used to calculate the Young's Modulus.
The accuracy of the experiment can be affected by factors such as the type and quality of the glass screen, the method used to apply the stress, and any external factors that may influence the results, such as temperature and humidity. It is important to carefully control these variables to ensure accurate results.
While Young's Modulus is a useful measure of a material's stiffness, it does not take into account other important properties such as toughness, ductility, and strength. Therefore, it should be used in conjunction with other measures to fully understand a material's behavior and limitations.
