Most of the laboratory experiments in an engineering or science bachelor degree are just proof kind of experiments

that demonstrate established principles or theories. These experiments are designed to validate or confirm existing knowledge, rather than to discover new information or phenomena.

Proof experiments are essential for students to understand the underlying principles and theories of their field of study. By conducting these experiments, students gain hands-on experience and develop critical thinking skills, which are necessary for success in their future careers.

However, it is important to note that not all laboratory experiments are proof experiments. Some experiments involve exploring new ideas, testing hypotheses, and discovering new knowledge. These types of experiments are often conducted in graduate-level research programs or in industry research and development settings.

Overall, proof experiments serve an important role in undergraduate education, providing students with a strong foundation of established knowledge and preparing them for more advanced research and development work in their future careers.