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

  • (A) 30 cm.
  • (B) 90 cm.
  • (C) 120 cm.
  • (D) 60 cm.
βœ… Correct Answer: (D) 60 cm.
Explanation: 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.
Explanation by: Team MCQ Buddy
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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