List of top Physics Questions on Nuclei asked in KEAM

The ratio of the surface area of the nuclei \(_{52}\text{Te}^{125}\) to that of \(_{13}\text{Al}^{27}\) is

The fusion reaction in the sun is a multi-step process in which the

The set which represents the isotope, isobar and isotone respectively is

The energy released in the fission of $ 1 \,kg $ of $ _{92}{{U}^{235}} $ is (energy per fission = 200 MeV)

Two nuclei have their mass numbers in the ratio of $ 1:3 $ . The ratio of their nuclear densities would be

Select the true statement from the following. Nuclear force is

The half-life of thorium X is 3.64 days. After how many days will 0.1 of the mass of a sample of the substance remain undecayed?

A radioactive sample at any instant has its disintegration rate $5000$ disintegrations per minute. After $5\, min$, the rate becomes $1250$ disintegration per minute. Then, its decay constant (per minute) is