問題詳情

62. Detection of radiation by a Geiger-Müller counter depends on ______.
(A) the emission of a photon from an excited atom
(B) the ability of an ionized gas to carry an electrical current
(C) the emission of a photon of light by the radioactive particle
(D) the ability of a photomultiplier tube to amplify the electrical signal from a phosphor
(E) the detection of the sound made by decay particles

參考答案

答案:B
難度:計算中-1
書單:沒有書單,新增