本题目来源于试卷: Physics Unit32: Elementary Particles，类别为 Generic Physics
[单选题]
The exchange particles fiet) skj15 tw0or the weak force are very massive (about 100 time wpcocn-b a.vv0 *q3(hs as massive as a proton). This would lead onev qpn - 3ch.wb*(oacv0 to expect that the weak force would
A. act over a very long range.
B. act over a very short range.
C. only act on very massive particles.
D. be transmitted at the speed of light.
参考答案: B
本题详细解析:
暂无
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Post time 2024-1-22 02:15:01