Ideal for classroom demonstrations, this wave apparatus helps students visualise both longitudinal and transverse wave motions, making abstract physics concepts more accessible. Designed for secondary schools and colleges, it supports hands-on learning of wave behaviour and phase relationships.

• Demonstrates both longitudinal and transverse waves

• Features 16 vertical metal rods moved by rotating cams

• Includes a scale for measuring degrees of rotational angle

• Durable construction suitable for repeated classroom use

• Supports observation of sine wave motion and phase relationships

• Transverse motion is visible by observing the tips of the rods (like a ripple in a water tank or a vibrating guitar string).