The momentum of photons corresponding to the minimum wavelength emitted from x-ray tube whose operating voltage is 120 kV is()


The momentum of photons corresponding to the minimum wavelength emitted from x-ray tube whose operating voltage is 120 kV is()

A.5.225X10-23 N·m

B.4.783X10-14 N·m

C.4.175X10-24 N·m

D.6.396X10-23 N·m

正确答案:6.396X10-23 N·m


Tag:原子物理 时间:2024-01-03 15:10:55