JEE Main & Advanced
Physics
Wave Mechanics
Question Bank
Stationary Waves
question_answer
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]