Hedea Made A Study Chart About Nuclear Energy. Fusion is a process in which two small nuclei fuse together to from an intermediate size nucleus with the liberation of tremendous. Fission is a process in which bigger nucleus breaks into two or more smaller nuclei with the liberation of a large amount of energy.

Fusion is a process in which two small nuclei fuse together to from an intermediate size nucleus with the liberation of tremendous. Fission is a process in which bigger nucleus breaks into two or more smaller nuclei with the liberation of a large amount of energy. Option (d) is correct.fission and fusion convert nuclear energy to both radiant and thermal energy.