Speed of sound (v) in a medium is related to its frequency (v) and wavelength (λ) as :
The correct answer is (a) v = vλ.
The speed of sound (v) in a medium is given by the equation v = vλ, where v is the frequency and λ is the wavelength. This equation applies to all wave motions.
Class 9th Science NCERT MCQ Questions
NCERT Books MCQ Questions Session 2024-2025.
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(a) Correct relation is v = v × λ
https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-11/