Ionizing ability class 10 | penetrating ability class 10 | 10th class physics chapter 18 urdu sabaq

Ionizing ability class 10 | penetration power class 10 | 10th class physics chapter 18 | urdu sabaq Ionizing Effect The phenomenon by which radiations split matter into positive and negative ions is called ionization. All three kinds of radiations i.e., alpha, beta and gamma can ionize the matter. However, alpha particles have the greatest power of ionization as compared to beta particles and gamma rays. It is due to large positive charge and large mass of alpha particles. Beta particles ionize a gas much less than alpha particles. The ionization power of gamma rays is even less than that of beta particles. Ionization of three radiations in a gas is shown in Fig. 18.5. Penetrating Ability The strength of radiations to penetrate a certain material is called penetrating power. The alpha particle has the shortest range because of its strong interacting or ionizing power. The gamma rays can penetrate a considerable thickness of concrete. It is due to their large speed and neutral nature. The beta radiation strongly interacts with matter due to its charge and has a short range as compared to gamma radiations. Fig. 18.6 shows the relative penetrating abilities of three kinds of radiations. Fig.18.6: Penetrating power of radiations in different materials Alpha particle has a range of only a few centimetres in air. Beta particles have range of several metres in air. However, gamma rays have a range of several hundreds metres in air. related searches 1. Ionizing effect class 10 2. Ionizing effect class 10 sabaq 3. Ionizing effect class 10 ilm 4. Ionizing effect class 10 haytham ali shah 5. Ionizing effect class 10 khan 6. Ionizing effect class 10 foundation 7. Ionizing effect class 10 physics wallah sabaq 8. Ionizing effect class 10 academy 9. 10th class physics chapter 18 Ionizing effect 10. Ionizing effect of alpha particle class 10 11. Ionizing effect of beta particle class 10 12. Ionizing effect of gama rays class 10l 13. penetrating ability of alpha particles class 10 14. penetrating ability of beta particle class 10 15. penetrating ability of gama radiations class 10 #Ionizingeffect #penetratingability #Ionizingpower #penetratingpower #sabaq #freeonlinevideolectures