本题目来源于试卷: Wave-EM Wave，类别为 美国物理杯赛(Physics Bowl)
[单选题]
17.16: Which one of the following choices best represents the type of il0c9(+1yv rr pnjpif :pa -t)hzb9c9elu+xe u *sico( *ib2lksrys(;+ectromagnetic wave associated with a frequikbl ur*i(ucse ssx(*;yo 2++ency of $10^{18}Hz$?
A. AM radio
B. microwaves
C. ultraviolet light
D. is X rays
E. red light
参考答案: D
本题详细解析:
暂无
| 
