The Polariser/Analyser Set extends the Optics Expansion Kit to allow students to study polarisation of light. Using a Rotary Motion Sensor to record analyser angle, Malus’s Law experiments are easy, detailed, and accurate.
The Polariser/Analyser Set includes a Fixed Polariser, an Adjustable Analyser, and an Adjustable Analyser for Rotary Motion Sensor. Add to these the Light Source and Light Sensor Holder from the OEK, a Rotary Motion Sensor, and the Light Sensor for a complete system for studying polarisation.
- The Fixed Polariser linearly polarises the light from the Light Source.
- The Adjustable Analyser for Rotary Motion Sensor uses the Rotary Motion Sensor to record the angle of the analyser. The Adjustable Analyser can be placed after the Polariser to study the curious behavior of stacks of three polarisers.
- A Light Sensor measures the transmitted light intensity, allowing a simple Malus’s Law activity.
