SCIENCE & TECHNOLOGY - Sound - Part 2

Please watch lecture on Sound - Alpha - these are fast moving Helium Atoms. - Beta - these are fast moving electrons. - Gamma - these are Photons, just like light, except of much higher energy, typically from several keV to several MeV. X-Rays and gamma rays are really the same thing, the difference is how they were produced. Society for Telangana Network (SoFTNET) - a satellite-based communications network under IT E&C Department of Government of Telangana - runs two channels by name Mana TV. The channels are being utilized for Distance Education, Human Resource Development and e-Governance among others. SoFTNET prepared this collection of videos so as to benefit the candidates appearing for different competitive exams.