NCERT Solutions for Class 11 Physics Chapter 1 Physical World
NCERT Solutions for Class 11 Physics Chapter 1 Physical World Topics and Subtopics in NCERT Solutions for Class 11 Physics Chapter 1 Physical World : Section Name Topic Name 1 Physical World 1.1 What is physics? 1.2 Scope and excitement of physics 1.3 Physics, technology and society 1.4 Fundamental forces in nature 1.5 Nature of physical laws QUESTIONS FROM TEXTBOOK SOLVED Question 1. 1. Some of the most profound statements on the nature of science have come from Albert Einstein, one of the greatest scientists of all time. What do you think did Einstein mean when he said: “The most incomprehensible thing about the world is that it is comprehensible”? Answer: The whole of physical world is complex in nature. The biological world has its own complexities. Moreover, vastly different orders of magnitudes are involved in space, time and mass. Inspite of all this, almost all the physical phenomena can be expressed in terms of few basic laws. When viewed in this context, Einstein’s state...