Закон радиоактивного распада. 11 класс.

Hello everyone, dear friends, my name is Renat Ibragimov, on our channel we continue to study physics and today we are talking about the law of radioactive decay and so what is this law, that is, in the end, we came close to the fact that the phenomenon of radioactivity, the phenomenon of natural radioactivity, is subject to

certain patterns, as it turned out later, in general, we can say that all these patterns are characteristic of the case when we have a sufficiently large number of particles that are capable of decay and, of course, all these patterns are capable of working only under conditions of exactly such a large number of

decaying elements, that is, we can say that the law of decay can be applied to one nucleus or two, of course, in the end we cannot, but it is clear that when we talk about a substance, it is clear that inside it there is a huge number of nuclei that may decay and it is just

for this case that the corresponding laws of Samsa are very well suited. The law itself tells us that we have an initially certain number of nuclei, let's say, denote this number as n zero, which at a given moment in time is, let's say, not decayed and ready to Decay and recording, let's say, the decay phenomenon itself,

using some special recording devices, sensors, we begin to record how many particles per second, let 's say, yes, it begins to fly out of this substance. These parameters are ultimately called the activity of the substance, that is, it is determined by the ratio of the number of particles that fly out of this

substance. Fairy tales are sincere over time,