Physics Nuclei

After one alpha particle emission and one b^– particle emission from a nucleus

A nuclear fusion reaction is given by   If atomic mass of He is 4.0026 amu and that of O is 15.9994 amu then the Q-value of the reaction will be approximately

A radioactive element undergoes successive radioactive decay and decays into The number of a and b– particles emitted respectively are:

Density of nucleus is of the order of

Power factor of series LCR circuit at resonance is

The nucleus 115/48cd, after two successive β?decay will give

The missing particles or nuclides in the reactions? ${\left(p,\alpha \right)}_8^{16}O$ and ${}_7{}^{14}N{\left(?,p\right)}_6^{14}C$ , respectively, are ( $p$ stands for proton and $\alpha$ for alpha particle)

Density of nucleus is of the order of

If T is the half-life of a radioactive material, then the fraction that would remain after a time   $\frac{T}{2}is$