Waec 2025 Physics Question 13

Practice objective / multiple choice question 13 from the 2025 Waec Physics examination. This question covers wave, frequency .

Waec 2025 Physics Objective / Multiple Choice 2 Difficulty

Topics: wave frequency

Question 13 WAEC • 2025 • PHYSICS • objective

A vibrator is used to generate ripples in a ripple tank. If the distance between two successive troughs is 3.5 cm and the wave travels a distance of \( 31.5 c m \) in \( 1.5 s \). calculate the frequency of the vibrator.

Correct Answer A. \( 3.0 H z \)

B. \( 6.0 H z \)

C. \( 9.0 H z \)

D. \( 12.0 H z \)

Correct Answer

Correct Option:

\( 3.0 H z \)

This is Waec 2025 Physics Question 13. It is one of the objective questions from the 2025 Waec Physics examination.

The question covers wave, frequency .

Difficulty level: 2 .

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