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) Thomson’s model | (i) Discrete energy levels |
| (b) Rutherford’s model | (ii) Spherical cloud of positive charges |
| (c) Bohr’s model | (iii) Electrons revolve around the nucleus |
| (d) Atomic stability | (iv) Predicts instability due to electron motion |
A
a-ii, b-iii, c-i, d-iv
B
a-ii, b-iv, c-iii, d-i
C
a-iv, b-ii, c-iii, d-i
D
a-ii, b-i, c-iv, d-iii
Correct Answer
Option A
Detailed Explanation
Thomson’s model describes the atom as a spherical cloud of positive charges (a-ii), Rutherford’s model indicates that electrons revolve around a nucleus (b-iii), Bohr’s model explains discrete energy levels (c-i), and atomic stability is contradicted by the prediction that electrons would spiral into the nucleus (d-iv).
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