Physics-(general)
NEET Physics (general) Match the Following Question
Type: Match the Following-match the column-Hard-Class 11
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Speed of sound at STP | (i) 331 m/s |
| (b) Phase change on reflection at a rigid boundary | (ii) π |
| (c) Node in a standing wave | (iii) Minimum displacement |
| (d) Antinode in a standing wave | (iv) Maximum amplitude |
A
a-i, b-ii, c-iii, d-iv
B
a-ii, b-i, c-iv, d-iii
C
a-iv, b-iii, c-ii, d-i
D
a-iii, b-iv, c-i, d-ii
Correct Answer
Option A
Detailed Explanation
The speed of sound in air at STP is approximately 331 m/s as mentioned in the context. The phase change of π on reflection at a rigid boundary is also highlighted, along with the characteristics that at a node there is minimum displacement and at an antinode there is maximum amplitude.
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