The word fractal is geometry of irregular shapes. This book covers the explanation of the fractal shapes self-similarities of shapes. Here, I performed various experiments to obtain the fractal shapes like viscous fingering in liquid crystals, thick oil, etc. I also obtained the fractal depositions in electroless cell using copper sulphat solution. Then applications of diffusion limited aggregation phenomenon are also discussed. I also calculated the fractal dimensions of each and every shape using box counting and other methods of computer programming This book is very useful for researchers...

This book is based on the basic concepts about mechanics motion in one dimension that is linear motion motion in two dimension that is projectile motion circular motion rotational motion, oscillation.Summary of formulae is given at the beginning of each chapter then there are solved examples with multiple choice questions.This book also deals with the study of elasticity and surface tension.Dimensions of many physical quantities are given.This book is useful for students preparing for NEET/JEE/CET examinations or any other competitive examinations.

Being a part of environment, gases are directly linked with human life and their odors tremendously influence the images of environment. The human nose serves as a highly sensing instrument, which is able to differentiate between hundreds of smells, but fails to detect the absolute gas concentrations or odorless gases. Therefore, it is necessary to develop artificial sensing device to support human nose. Support is desired in safety applications where combustible or toxic gases are present and comfort applications such as climate controls of building and vehicles where good quality air is...

Als Teil der Umwelt sind Gase direkt mit dem menschlichen Leben verbunden, und ihre Gerüche beeinflussen das Bild der Umwelt in hohem Maße. Die menschliche Nase dient als hochgradig sensibles Instrument, das in der Lage ist, zwischen Hunderten von Gerüchen zu unterscheiden, aber nicht in der Lage ist, die absolute Gaskonzentration oder geruchlose Gase zu erkennen. Daher ist es notwendig, künstliche Sensoren zu entwickeln, die die menschliche Nase unterstützen. Diese Unterstützung wird für Sicherheitsanwendungen benötigt, bei denen brennbare oder giftige Gase vorhanden sind, sowie für...

Faisant partie de l'environnement, les gaz sont directement liés à la vie humaine et leurs odeurs influencent considérablement les images de l'environnement. Le nez humain est un instrument très sensible, capable de différencier des centaines d'odeurs, mais il ne parvient pas à détecter les concentrations absolues de gaz ou les gaz inodores. Il est donc nécessaire de mettre au point un dispositif de détection artificiel pour assister le nez humain. Cette assistance est souhaitée dans les applications de sécurité où des gaz combustibles ou toxiques sont présents et dans les...

It is a hand book of experimental physics. All the experiments are based on electricity, Magnetism and electronics. It is very useful for all types of students from degree level and post graduate level. This book is also useful for teachers also. All the experiments are explained with the help of Circuit diagrams, and also actual real time setup of the experiments. Proper formulae are also given. There are Observation table for each experiment. Nature of graphs is also given. So it is a good handbook for physics laboratory.