JCPhysicsSuperposition10–15 min
Fringe Finder
Set double-slit and grating parameters to hit target fringe spacings and angles, then drive a string at a chosen harmonic.
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The experiment opens when it comes into view.
Theory and model assumptions
Set double-slit and grating parameters to hit target fringe spacings and angles, then drive a string at a chosen harmonic.
Teacher guidance
H2 Physics: Superposition (two-source interference, diffraction grating, stationary waves)
Expected time: 10–15 minutes.