A standing wave having 3 nodes and 2 antinodes is formed between two a – McqOptions

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1.	A standing wave having 3 nodes and 2 antinodes is formed between two atoms having a distance 1.21 Å between them. The wavelength of the standing wave is [CBSE PMT 1998; MH CET 2002; AIIMS 2000; BHU 2001]
A.	1.21 Å
B.	2.42 Å
C.	6.05 Å
D.	3.63 Å
Answer» B. 2.42 Å

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