本题目来源于试卷: Nuclear & Quantum Physics E.3 Radioactive Decay，类别为 IB物理学
[单选题]
In the absence of the strong nuclear w s;8w1+ r2iw8tkg8vayjhn+l force, a lart a*n62 ag8r hag 0xs8zx3u-jege nucleus would be even more unstable than a small nucleus. Which one of the following is the best explanation?2as8rh nz u3 e8g0at-x6*xjag
A. A nucleus with fewer protons will more likely stay together due to the gravitational attraction between the nucleons.
B. The more protons in the nucleus, the more repulsive force there would be to make it unstable.
C. A nucleus with fewer neutrons will more likely stay together due to the gravitational attraction between the nucleons.
D. The more neutrons there are in the nucleus, the larger the separation of the protons which weakens the electrostatic repulsion between the protons.
参考答案: B
本题详细解析:
Explanation: In the absence of the strong nuclear force there is no force to overcome repulsive electrostatic force between protons. Therefore, more protons in a large nucleus results in more repulsive electrostatic force.
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