Waves and Oscillations in Nature
Narayanan, A Satya / Saha, Swapan K
An Introduction. This book explores the physics behind the waves and oscillations encountered in nature. The book, which is written from a theoretical point of view, begins with a brief description of a wave. This is followed by basic equations, conservation laws, the concept of phase velocity, group velocity, and dispersion relation. The book also discusses waves in different areas such as optics, electromagnetism, hydrodynamics, magnetohydro...