Tiêu đề physic xi new book 2025 with num.pdf ✅

Physics XI | 2025-26| Pg: 1 Index S # Chapter Pg # 1 Physics and Measurement 2 2 Kinematics 23 3 Dynamics 51 4 Rotational and Circular Motion 68 5 Work, Energy and Power 89 6 Fluid Statics 109 7 Fluid Dynamics 121 8 Electric Fields 138 9 Capacitors 150 10 Dc Circuits 158 11 Oscillation 180 12 Acoustics 196 13 Physical Optics 210 14 Communication 226

Physics XI | 2025-26| Pg: 3 ➢ They involve the determination of various properties such as length, mass, time, temperature, and energy. ➢ Automobiles follow the principles of mechanics and thermodynamics to transfer stored gasoline for moving tires. ➢ The sky seems blue when sunlight strikes and scatters off nitrogen and oxygen molecules in the atmosphere. ➢ Cellular phones use electronic components and the principles of electromagnetic waves to transfer energy and information from one to another phone. Physics Physics is a branch of science that seeks to understand and describe the fundamental principles and laws governing the natural world. • Physics is often divided into several sub-disciplines, each focusing on different aspects of the physical world Classical Mechanics: This branch deals with the motion of objects and the forces that act upon them. It includes concepts such as Newton's laws of motion, kinematics, momentum, and energy. Electromagnetism: Electromagnetic theory explains the behavior of electric and magnetic fields, as well as their interaction with charged particles and currents. Thermodynamics: Thermodynamics deals with the study of heat, energy, and their transformations. It explores concepts like temperature, entropy, energy conservation, and the behavior of gases and fluids. Optics: Optics focuses on the properties and behavior of light. It covers topics such as reflection, refraction, diffraction, and the interaction of light with various materials and optical systems. Quantum Mechanics: Quantum mechanics is the branch of physics that deals with the behavior of particles at the atomic and subatomic levels. It describes phenomena that classical mechanics cannot explain, such as wave-particle duality, quantum superposition, and quantum entanglement. Relativity: Relativity theory, including both special relativity and general relativity, deals with the behavior of objects in extreme conditions, such as those involving high speeds or strong gravitational fields. It explores concepts like time dilation, length contraction, and the curvature of space-time.