Diffraction gap to wavelength ratio
A water wave in a music room resonance test has wavelength \(0.055\,\text{m}\) and passes through a gap of width \(0.07\,\text{m}\). Calculate the gap-to-wavelength ratio. Enter the numerical result and choose the interpretation that matches the wave meaning.
Worked practice: physics data and result
Read the physical quantities first, then calculate the result and state what it means.
Write a full answer
Now write the response in full, in your own words — this is what the exam asks for. The AI marks it on the same moves you built above (focus, evidence, technique, judgement) and gives feedback on reasoning, evidence, and expression.