The nuclear force between two nucleons is explained by
Quark exchange theory
Meson exchange theory
Photon exchange theory
Gravitation exchange theory
Which of the following particles are constituents of the nucleus
In the following reaction $_{12}M{g^{24}}{ + _2}H{e^4}{ \to _{14}}S{i^X}{ + _0}{n^1},X$ is
Assertion : The binding energy per nucleon, for nuclei with atomic mass number $A > 100$, decreases with $A$.
Reason : The nuclear forces are weak for heavier nuclei.
A reaction between a proton and $_8{O^{18}}$ that produces $_9{F^{18}}$ must also liberate
A chain reaction is continuous due to