Complete Diffraction Practical Kit with Slits and Optical Filters
$63.00(Ex GST)
- Self-contained diffraction kit in small plastic box, low-cost setup for teaching diffraction principles.
- Monofilament lamp provides line light source, viewed through supplied photographic single and double slit sets.
- Adjustable slit included, vary slit width to compare diffraction band spacing and pattern sharpness.
- Colour filters supplied, observe different diffraction patterns for different light colours in practical lessons.
- Built-in scale behind light source measures bright and dark band spacing for basic quantitative analysis.
- Description
Description
The IEC diffraction kit is a low-cost, self-contained teaching instrument for demonstrating diffraction using single and double slit apertures. All components are housed in a small plastic box. A monofilament lamp provides a line source of light, which is viewed through the supplied slit sets produced photographically, allowing students to observe and compare diffraction patterns from different aperture types.
An adjustable slit is included for changing slit width during experiments, and a set of colour filters allows observation of how diffraction patterns change with different light colours. A simple scale mounted behind the light source supports measurement of spacing between bright and dark bands, enabling basic quantitative comparisons during practical work.
FAQs
Q: What does this kit demonstrate?
A: Diffraction patterns from single and double slits, including pattern changes with slit geometry and light colour.
Q: What is the light source in the kit?
A: A monofilament lamp used as a line source.
Q: What slit types are included?
A: Various single and double slit sets supplied in the kit, plus an adjustable slit.
Q: Why are colour filters included?
A: To observe diffraction patterns for different colours of light.
Q: How are band spacings measured?
A: Using the simple scale mounted behind the light source
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