一 实验是物理学的基础众所周知,物理学是一门以实验为基础的科学.实验是物理学的基础,也是物理知识的源泉.离开了实验,物理学就将是无源之水,无本之木.在物理学的发展史上,实验起了极其重要的作用.可以说所有的物理定律、物理学理论,都是在物理实验的基础上建立的,所有的物理规律都是在实验中发现的.例如著名的 An experiment is the foundation of physics. It is well known that physics is an experiment-based science. Experiments are the foundation of physics and the source of physics knowledge. Without experimentation, physics will be a passive source of water. In the history of the development of physics, experiments have played an extremely important role. It can be said that all physical laws and physics theories are established on the basis of physics experiments. All physical laws are found in experiments. For example, famous