After the second edition in 2015, Arihant has now re-formulated its third edition of the ?Dictionary of Physics? which covers all branches of Physics in a clear, jargon-free, and concise manner. Being a useful tool, it makes science a bit simpler for Secondary & Senior Secondary Students and Candidates Appearing for various Competitive Examinations. The present edition incorporates: Authoritative guide to all aspects of Physics A-Z presentation of Terms, Definitions, Principles, Rules, etc. Covering more than 3000 entries useful at school and colleges level Cross-references network are given in some entries Illustrations, Diagrams, and Explanations enhance understanding of terms Appendices provide Basic Formulae, Conversion Factors, Nobel Laureates in Physics, etc. All Terms of NCERT are also covered Cater needs of School & College Students, including the candidates for competitive exams.