WAEC Physics 2021 Objective — Question 9
Question 9 of 50 from the West African Examinations Council (WAEC) Physics 2021 Objective paper, with the correct answer and a full explanation.
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9. The distance between a node and its adjacent antinode of a transverse wave is equal to
- A. half of the wavelength
- B. the wavelength
- C. thrice the wavelength
- D. quarter of the wavelengthCorrect
Explanation
Node-to-node or antinode-to-antinode distance is λ/2, so node-to-adjacent-antinode distance is λ/4.
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