WAVES AND OSCILLATIONS - WAVE MOTION - INTERFERENCE AND DIFFRACTION NC State University Faculty Access

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Ripple Tank - Two Point
# 3B50.20


Description: The shadows from a shallow water tank are projected onto a screen with an overhead projector. Use two point sources to show interference.

Instructions:

Purchased/Built: built

Setup Time: 15 min

Quant. in Demo Room: 1

Demo References
Meiners 18-6.3 Waves produced by audio oscillators drive beads attached to earphone diaphragms. Picture. More.
Freier and Anderson Sm-2 A ripple tank with two point sources in phase.

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