Physics-(general)
NEET Physics (general) Match the Following Question
Type: Match the Following-match the column-Easy-Class 12
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Ground state energy of hydrogen | (i) –13.6 eV |
| (b) Ionisation energy of hydrogen | (ii) Energy levels of n = 2 |
| (c) Energy level n = 2 | (iii) Minimum energy to free an electron |
| (d) Total energy of an electron in orbit | (iv) Negative value |
A
a-i, b-iii, c-ii, d-iv
B
a-ii, b-iv, c-iii, d-i
C
a-iv, b-i, c-ii, d-iii
D
a-iii, b-ii, c-i, d-iv
Correct Answer
Option A
Detailed Explanation
The ground state energy of hydrogen is –13.6 eV (a-i), the ionisation energy is the minimum energy to free an electron (b-iii), the energy level for n=2 is less negative than that of n=1 (c-ii), and the total energy of an electron in orbit is indeed a negative value (d-iv).
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