Physics 9702 · AS & A Level · Diffraction

Diffraction — practice question

A surface water wave travels through a gap between two barriers and is diffracted, as shown. What happens when the wave frequency is halved?

  • ALess diffraction is observed.
  • BMore diffraction is observed.
  • CThere is no diffraction.
  • DThe same amount of diffraction is observed.

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI