Density of nuclear matter is nearly

Important Questions on Nuclear Physics

EASY

AMU-AT (B.Tech.)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 30 - Nuclear Physics>AMU-AT (B.Tech.) 2017>Q 6

The mass-defect in a nuclear fusion reaction is $0.3$ per cent. The amount of energy released in one $\mathrm{kg}$ of fusion reaction is

EASY

AMU-AT (B.Tech.)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 30 - Nuclear Physics>AMU-AT (B.Tech.) 2019>Q 2

The atomic number and the mass number of an atom remains unchanged when it emits

EASY

AMU-AT (B.Tech.)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 30 - Nuclear Physics>AMU-AT (B.Tech.) 2017>Q 7

A radioisotope has a half-life of $5\mathrm{yr}$. The fraction of atoms of this material, that would decay in $15\mathrm{yr}$ would be