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 relationship ue7;vh)x /ggl (wh im..sniw/for the speed v of the follow/.ec8ro(n o6ytkumoev6nz2 c;d6p 5n ing three electromagnetic waves in vacuum? The waves are : X-rays, UV;e k5oc2(op86tyorn. mdv 6 cnn/6 zeu rays, microwaves.
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:
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