An X-ray tube operates at 100 kV.The maximum speed of electrons striking the anticathode is()


An X-ray tube operates at 100 kV.The maximum speed of electrons striking the anticathode is()

A.1.19X108 m/s

B.0.84 X108 m/s

C.1.33 X108 m/s

D.1.88 X108 m/s

正确答案:1.88 X108 m/s


Tag:原子物理 时间:2024-01-03 15:10:57