Properties of Beta Particles
Beta particles are fast moving electrons.
The charge on beta particles is negative.
Its velocity is slightly less than the velocity of light.
Ionization power is less than alpha particles,
Its penetration power is greater than alpha particles.
It effects the photographic plate.
It produces florescence with barium platino cyanide solution.
Note: Parents themselves make a schedule for their child, taking into account his psychological characteristics and the regime of the day. In some families, they prefer cyclic learning, when the child concentrates entirely on one subject. In others, follow the system, studying several subjects in parallel at once. All the tasks performed by the child are recorded in the notebooks, since the school has the right to check the reality of the organization of the learning process in the family. Who is suitable for family training? It used to be that family education is the lot of sick children. But now the list of those who successfully use family education is becoming more impressive. What kind of children are happy to learn at home? Easily absorbing knowledge and frankly bored at the lessons in a regular school. They release a lot of free time, which is used for other purposes.