Jee Advanced
Atoms And Nuclei
JEE Advanced 2025 Paper 1 Online
MCQ+4 / -12025
List-I shows various functional dependencies of energy $(E)$ on the atomic number $(Z)$. Energies associated with certain phenomena are given in List-II.
Choose the option that describes the correct match between the entries in List-I to those in List-II.
| List–I | List–II |
|---|---|
| (P) $E \propto Z^2$ | (1) energy of characteristic x-rays |
| (Q) $E \propto (Z - 1)^2$ | (2) electrostatic part of the nuclear binding energy for stable nuclei with mass numbers in the range 30 to 170 |
| (R) $E \propto Z(Z - 1)$ | (3) energy of continuous x-rays |
| (S) $E$ is practically independent of $Z$ | (4) average nuclear binding energy per nucleon for stable nuclei with mass number in the range 30 to 170 |
| (5) energy of radiation due to electronic transitions from hydrogen-like atoms |