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NTS - NAT IM Test - Physics - Waves - Quiz 2

Practice 10 high yield MCQs on Physics from Chapter Waves for NAT IM Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 2 of the series.

11. In which medium does sound travel fastest?



12. How does temperature affect the speed of sound?



13. What is the Doppler effect?



14. What happens to the observed frequency when a source approaches an observer?



15. What is a practical application of the Doppler effect?



16. How are standing waves formed?



17. What is a node in a standing wave?



18. What is an antinode in a standing wave?



19. What is the distance between two consecutive nodes in a standing wave?



20. What is the frequency of the fundamental mode in a string fixed at both ends?



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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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