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Match the Columns I and II.
Column I
Column II
(A) A region of low pressure
(1) Particles oscillate and low density at right angle
(B) A region of high pressure
(2) Particles oscillate and high density in the same direction
- (C) Longitudinal wave
(3) Compression
(D) Transverse wave
(4) Rarefaction
(a) (A) \( \rightarrow \) (3) ; (B) \( \rightarrow \) (4); (C) \( \rightarrow \) (1); (D) \( \rightarrow \) (2)
\( - \) (b) (A) \( \rightarrow \) (1) ; (B) \( \rightarrow \) (2); (C) \( \rightarrow \) (3); (D) \( \rightarrow \) (4)
- (c) (A) \( \rightarrow \) (4) ; (B) \( \rightarrow \) (3) ; (C) \( \rightarrow \) (2); (D) \( \rightarrow \) (1)
(d) (A) \( \rightarrow \) (3); (B) \( \rightarrow \) (4) ; (C) \( \rightarrow \) (2); (D) \( \rightarrow \) (2)
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