Neutrons are more effective projectiles than protons because they:
are attracted by nuclei
are not repelled by nuclei
travel with high speed
none of these
A
are not repelled by nuclei
B
none of these
C
are attracted by nuclei
D
travel with high speed
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Solution
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Neutrons are more effective projectiles and they are more versatile because being neutral particles, they are not subjected to electrostatic repulsion with positively charged nuclei.
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