Outside a nucleus

Nucleus of an atom whose atomic mass is 24 consists of

Which of the following has the mass closest in value to that of the positron? (1 a.m.u. = 931 MeV)

An electron is

The volume of a nucleus is directly proportional to

One curie is equal to

In the process of fission, the binding energy per nucleon

Which of the following is best nuclear fuel

The half life of the radioactive substance is 40 days. The substance will disintegrate completely in

The more readily fissionable isotope of uranium has anatomic mass of