Waec 2022 Physics Question 15

Practice objective / multiple choice question 15 from the 2022 Waec Physics examination. This question covers Sound, Waves .

Waec 2022 Physics Objective / Multiple Choice 2 Difficulty
Topics: Sound Waves
Question 15 WAEC • 2022 • PHYSICS • objective

The periodic rise and fall in the intensity of sound produced when two notes of nearly equal frequencies are sounded together is called

Answer Options

A. doppler effect.
Correct Answer B. beat.
C. interference.
D. resonance.
Correct Answer
B
Correct Option:
beat.

About This Question

This is Waec 2022 Physics Question 15. It is one of the objective questions from the 2022 Waec Physics examination.

The question covers Sound, Waves .

Difficulty level: 2 .

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