Which wave will diffract the most when passing through a gap that is 1.50 m wide?
Wave speed = 340 m/s340\text{ m/s}340 m/s, frequency = 340 Hz340\text{ Hz}340 Hz
Wave speed = 340 m/s340\text{ m/s}340 m/s, frequency = 250 Hz250\text{ Hz}250 Hz
Wave speed = 510 m/s510\text{ m/s}510 m/s, frequency = 340 Hz340\text{ Hz}340 Hz
Wave speed = 510 m/s510\text{ m/s}510 m/s, frequency = 250 Hz250\text{ Hz}250 Hz
237 exam-style questions on CIE IGCSE Physics General properties of waves, covering General properties of waves. Each one has a worked solution and a mark scheme showing where the marks go.