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

  • (A) 30 cm.
  • (B) 120 cm.
  • (C) 90 cm.
  • (D) 60 cm.
✅ Correct Answer: (D) 60 cm.

Published by Ram Sharma ⭐ 193.88K Points at 29-Mar-2022 06:00 pm in Physics

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