Diffraction
 

Diffraction problem 6


Which statement gives a condition that enables diffraction to occur?


  • Two waves of equal speed and frequency are travelling through the same part of a medium in opposite directions.


  • A wave is partially blocked by an obstacle.


  • Two coherent waves are superposed.


  • A source of waves moves towards a stationary observer.


 

main author and content editor: Adebola Oluwadare