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ISSB Initial Tests - Academic Test - Physics - Wave and Oscillations - Quiz 3

Practice 10 high yield MCQs on Physics from Chapter Wave and Oscillations for Academic Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 3 of the series.

21. If the source moves away from the observer, the observed frequency:



22. The intensity of a wave is proportional to the square of its:



23. When a wave reflects from a fixed boundary, the reflected wave is:



24. The bending of a wave as it passes from one medium to another is called:



25. The spreading of a wave around obstacles is called:



26. The loudness of a sound depends on its:



27. The quality (timbre) of a sound is determined by its:



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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