Embibe Experts Solutions for Chapter: Nuclear Physics, Exercise 1: AP EAPCET Medical 2018 (22-Apr Shift-1)

Ratio of density of nuclear matter to density of water is at least $\left(R_0=1.2\times {10}^{-15} \mathrm{m} \& {\mathrm{m}}_p={\mathrm{m}}_n=1.67\times {10}^{-27} \mathrm{kg}\right)$ 

The half life period of palladium is $4$ days. After $16$ days, if its mass becomes $2\mathrm{mg}$, then its initial mass is

Which among the following statements is not true?

Assertion (A) : Neutrino is chargeless and possesses spin.

Reason $\left(\mathrm{R}\right):$ Neutrino exists inside the nucleus.

The binding energy per nucleon of ${}_3 \mathrm{L}{\mathrm{i}}^7$and ${{}_2\mathrm{He}}^4$ nuclei are $5.60 \mathrm{MeV}$ and $7.06 \mathrm{MeV},$ respectively. Then, in the nuclear reaction ${{}_3\mathrm{L}}^7+{{}_1\mathrm{H}}^1⟶{{}_2\mathrm{He}}^4+{{}_2\mathrm{He}}^4+\mathrm{Q},$ the value of $\mathrm{Q}.$ the energy released, is

If the energy released in the fission of one nucleus is $3.2\times {10}^{-11} \mathrm{J}$, then number of nuclei required per second in a $16 \mathrm{kW}$ power plant is