Physics Unit27: Early Quantum Theory and Models of the Atom (id: 4014e91c3)

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本题目来源于试卷: Physics Unit27: Early Quantum Theory and Models of the Atom，类别为 Generic Physics

[单选题]
When the accelerating voltage in an X-ray tube is dould58ajel3 .b fgs- 7zebleld85 lbrat z,uj(y3 cyt (/ 54q(ujrald, the minimum wavelength of the X j(8clruy4taz/llbuy5jq a,( 5t 3r (d-rays

A. is increased to twice the original value.
B. is increased to four times the original value.
C. is decreased to one-half the original value.
D. is decreased to one-fourth the original value.


参考答案:  C


本题详细解析: 暂无