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X-ray Physics

QuestionAnswer
1 eV 전자 하나가 1 volt를 거슬러 올라가는데 필요한 에너지.
전자기파 속도 공식 c = λv (c : 전자기파의속도, λ : 파장길이, v : 진동수)
Ionizing Radiation Ionizing radiation은 광자의 에너지가 충분히 높아서 원자껍질의 전자를 튕겨낼 수 있고, 전자를 잃은 원자는 이온화된다(양전하가 됨). 자외선, 엑스선, 감마선 등이 이에 해당한다.
Atomic number 원자핵의 Proton 개수
Mass number 원자핵의 Proton개수 + Neutron 개수
Electron binding energy 원자에 소속된 전자가 자유전자가 되기 위해 필요한 에너지. 원자 종류마다, 각 전자 궤도마다 다르다.
Bremsstrahlung radiation 특징 1. 방출되는 에너지의 분포가 광범위하고 연속적이다(최대 에너지는 입사하는 전자의 에너지와 같다). 2. 낮은 에너지 영역의 x선이 많이 발생한다. 3. X-선 방출효율은
Created by: 100000223599790