本题目来源于试卷: Wave Basic Concepts，类别为 美国物理杯赛(Physics Bowl)
[单选题]
11.17: A new radio station broa7eanu-byxe8;d-uy+3 y krc4 q dcasts its signal ,-t0dm: )tx0o9c4gtuhl zy baba3 u0pd 3wy9xwith a wavelength of 3.40 m. At what freq,p 4 yutc)zb3xy:93b waga00d-do 0 u9lh ttmxuency is this station broadcasting?
A. $1.76 \times\: 10^ 8\:Hz$
B. $8.82 \times\: 10^ 7\:Hz$
C. $100\:Hz$
D. $0.294\:Hz$
E. $1.13 \times\: 10^ {-8}\:Hz$
参考答案: B
本题详细解析:
暂无
| 
