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The distance between node and adjacent antinode is 30 cm The...

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The distance between node and adjacent antinode is 30 cm. The wavelength is

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Correct Answer: Option D
Keeping in view that; the distance between node and adjacent antinode is 30 cm. The wavelength is 60cm. A node is a point on a standing wave where the amplitude is minimum while antinode is the point of maximum displacement.
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