A. 管电压的高低 B. 管电流的大小 C. 阳极靶的面积 D. 阳极靶的材料
A. 管电压越小,最短波长越小 B. 管电压越大,最短波长越小 C. 管电流越小,最短波长越小 D. 管电流越大,最短波长越小
A. 100 keV,0.0124 nm B. 100 keV,1.24×10-5 nm C. 100 J,0.0124 nm D. 1.6×10-17 keV,0.0124 nm