Waec 2021 Physics Question 25

Practice objective / multiple choice question 25 from the 2021 Waec Physics examination.

Waec 2021 Physics Objective / Multiple Choice 2 Difficulty
Question 25 WAEC • 2021 • PHYSICS • objective

The sketched graph above represents a progressive wave moving from the left to the right. The period of the wave is 0.125 s. Determine the values of the amplitude and wavelength, respectively, of the wave.

Answer Options

Correct Answer A. \( 8 \text{ cm}; 27 \text{ cm} \)
B. \( 8 \text{ cm} \); \( 9 \text{ cm} \)
C. \( 4 \text{ cm}; 9 \text{ cm} \)
D. \( 16 \text{ cm}; 27 \text{ cm} \)
Correct Answer
A
Correct Option:
\( 8 \text{ cm}; 27 \text{ cm} \)

About This Question

This is Waec 2021 Physics Question 25. It is one of the objective questions from the 2021 Waec Physics examination.

Difficulty level: 2 .

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