Amplified Resonance Tube Replacement Balls

Amplified Resonance Tube - Replacement Beads (Lascells)

Replacement polystyrene beads for the Amplified Resonance Tube, used to visualise standing waves and node/antinode patterns within air columns during Kundt's tube demonstrations. These lightweight beads respond clearly to pressure variations within the tube, allowing students to observe striations at resonant frequencies across a wide range of input tones.

Ideal for maintaining class sets or refreshing consumables after extended use, demonstrations, and practical investigations.