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HEC ETC - USAT CS Entry Test - Physics - Waves - Quiz 1

Practice 10 high yield MCQs on Physics from Chapter Waves for USAT CS Entry Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 1 of the series.

1. What is a wave?



2. What is the formula for wave speed?



3. What is the SI unit of wavelength?



4. What is the characteristic of longitudinal waves?



5. Which of the following is a transverse wave?



6. Which of the following is a longitudinal wave?



7. Which statement about sound waves is correct?



8. What is the approximate speed of sound in air at 20°C?



9. In which medium does sound travel fastest?



10. How does temperature affect the speed of sound?



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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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