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NCAT Practice Test - Practice Test - Physics - Waves - 2026 Quiz

Attempt 10 MCQs on NCAT Practice Test - Practice Test - Physics - Waves (Year 2026) | Quiz 4

31. What are coherent sources?



32. What is the phenomenon of superposition of waves from coherent sources called?



33. When does constructive interference occur?



34. When does destructive interference occur?



35. How are stationary waves formed?



36. What is a node in a stationary wave?



37. What is an antinode?



38. What is the distance between two consecutive nodes?



39. What is the distance between a node and the next antinode?



40. What is the fundamental frequency for a string fixed at both ends?



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