Comprehensive Guide: Important Question
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The question is taken from the chapter 'Nuclear physics'.
Q. Why a neutron is considered the most important bombarding particle in nuclear reactions?
Ans: Protons and electrons are charge carriers and the neutrons
are chargeless particles. If a proton or electron is used as bombarding
particle, it is deflected by the applied field. But if a neutron is used, it
reaches to the target place without deflection and the protonneutron ratio
causing instability of nucleus. So, neutron is considered as the most
effective bombarding particle in nuclear reaction.