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
Choose the correct matching:
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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