Gce Model Questions Vol1 2021 Physics Question 23

Practice objective / multiple choice question 23 from the 2021 Gce Model Questions Vol1 Physics examination.

Gce Model Questions Vol1 2021 Physics Objective / Multiple Choice Medium Difficulty
Question 23 GCE_MODEL_QUESTIONS_VOL1 • 2021 • PHYSICS • objective

A pipe open at one end and closed at the other has a length of \(1.20\;\text{m}\). A standing sound wave is observed in the pipe with three nodes (including the closed end). If the speed of sound in air is \(340\;\text{m s}^{-1}\), calculate the wavelength of the wave and its frequency.

Answer Options

Correct Answer A. λ = 0.96 m, f = 354 Hz
B. λ = 0.80 m, f = 425 Hz
C. λ = 0.48 m, f = 708 Hz
D. λ = 1.20 m, f = 283 Hz
Correct Answer
A
Correct Option:
λ = 0.96 m, f = 354 Hz

About This Question

This is Gce Model Questions Vol1 2021 Physics Question 23. It is one of the objective questions from the 2021 Gce Model Questions Vol1 Physics examination.

Difficulty level: Medium .

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