What are the 3 types of radioactivity? The three most common types of radiation are alpha particles, beta particles, and gamma rays.Similar questions 45What did gerhard domagk discovery? 31When was prontosil discovered? 39What did gerhard domagk discover? Advertisement Popular questions 38In fo...
A magnetic spectrometerdetermines the distribution of particles as a function of momentum. In other words, the output of a magnetic β-spectrometer is N(p) dp. If the radius of the motion and the magnetic field are known, the momentum of the electron can be easily determined. What is beta...
Is the green glow of radioactivity real? And just what are radioactive substances anyway? Radiation might sound like something dangerous, but that depends on what kind of radiation you're talking about. There are a lot of different types of radiation: the light coming from a household lamp ...
One can’t talk aboutradioactivitywithout mentioning Marie Curie. Her lead-sealed and highly radioactive laboratory, notebooks, cookbooks, and furniture were all contaminated by radium, and will be for the next 12,000 years or so. However, they are a testimony to her contribution to the field,...
When an unstable atom tries to attain stability, in that case, the atom emits different types of rays i.e. alpha, beta, and gamma rays. There is a decay of atom during the emission of rays. The charge on the alpha rays is positive, the beta rays are negatively charge...
What is the activity of 7.0 mCi in Bq (becquerels)? Units of Radioactivity: The activity of a radioactive source is defined as its rate of disintegration. A widely used historical unit of activity is curie (Ci) which corresponds to exactly 3.7×1010 disintegrations/second. The SI unit of...
What particle (or particles) are emitted when Na-20 decays to Ne-20? Radioactivity: Radioactivity is a nuclear phenomenon in which an unstable nucleus decays into a more stable nucleus. The given reaction is an example of beta plus decay in which a positron and a neutrino are emitted ...
We and everything around us are made of atoms . The idea of the atom came out of ancient Greek philosophy: some philosophers (notably Aristotle ) thought that matter could be divided into ever smaller parts, and others (notably Democritus ) thought that at some point, there was a minimum ...
Radioactive decay (also known as nuclear decay, radioactivity, radioactive disintegration or nuclear disintegration) is the process by which an unstable atomic nucleus loses energy by radiation. A material containing unstable nuclei is considered radioactive. Three of the most common types of decay ...
Learn what is radioactivity along with laws of radioactivity @BYJU’S. Henry Becquerel discovered radioactivity. Also, know about alpha decay and the uses of radioactivity in detail.