Question: Which one among the following statements is not correct?
Options:
A) In progressive waves, the amplitude may be constant and neighbouring points are out of phase with each other
B) In air or other gases, a progressive antinode occurs at a displacement node and a progressive node occurs at a displacement antinode
C) Transverse wave can be polarised while longitudinal wave cannot be polarised
D) Longitudinal wave can be polarised while transverse wave cannot be polarised
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Answer:
Correct Answer: A