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]
10.19: Which is the correct relations 4bh6jclww: 2mhip for the speed v of the fonkror 84+k0q-ci )vx vllowing three electromagnetic waves in vacuum? The waves are : X-rays, UV rays, mk 4c8xnv+ iv)r0-qrkoicrowaves.
A. $V_{x\:ray}\:<V_{microwaves}\:<V_{UVrays}$
B. $V_{microwaves}\:<V_{UVrays}\:<V_{x\:ray}$
C. $V_{x\:ray}\:=V_{microwaves}\:=V_{UVrays}$
D. $V_{UVrays}\:<V_{microwaves}\:<V_{x\:ray}$
E. $V_{x\:ray}\:<V_{UVrays}\:<V_{microwaves}$
参考答案: C
本题详细解析:
暂无
|