PhysicsComputed Tomography Scan or CT Scan CT scan stands for Computed Tomography Scan. In medical science it is the process of creating image. Tomography is the process of generating a two-dimensional…
PhysicsWhat is Ultra Sonography? Ultra sonography is a procedure that depends on the reflection of sound of high frequency. When sound wave of high frequency is reflected from an…
PhysicsDiagnosis of Disease by X-Ray X-ray is used for various purposes It has tremendous contributions to diagnose diseases in medical science. Displaced bones, cracks in bone, bone fracture etc. can…
PhysicsWhat is X-ray? X-ray is a kind of electromagnetic radiation. The wavelength of X-ray is much lesser than that of the ordinary light. Its wavelength is about 1010…
PhysicsHuman Body and Machine We use different types of devices to meet our various needs of everyday life such as-automobiles. refrigerator, television, steam engine, internal combustion engine etc. Many…
PhysicsContributions of Jagadish Chandra Bose in Physics Acharya Sir Jagdish Chandra Bose was a physicist as well as a biologist. In our sub-continent, he is the first internationally recommend scientist. He was…
PhysicsBasics of Bio-Physics Bio-physics is such a branch of science which is developed on the basis of a number of branches of science. Theories and methods of physical…
PhysicsEffective uses of instruments related to Information and Communication We use various types of devices such as phone (land, mobile and cordless), radio, television, fax machine, computer etc. for communication. As a result of…
PhysicsWhat is Internet? Internet is the ‘network’ of networks or the ‘mother of all networks’. It is an international network that has connected more than 400000 small networks…
PhysicsWhat is Magnification? When we see an image produced by a mirror or a lens, then it may be larger, smaller or equal in size with respect to…