nuffield physics: guide to apparatus - National STEM Centre

Nuffield Physics Guide to Apparatus •"...-::•.: . . 28
96 Kit for particle model of refraction
Quantity required;
1 per class.
For details of contents see Section B, page 99.
.:•< This kit includes 8 sets of apparatus so that the pupils can work in
groups of four.
97 Double slits kit
Quantity required i
1 per class.
For details of contents see Section B, page 100.
This kit provides the wherewithal to enable pupils to make their own
double slits.
98 Reels of bare eureka wire SWG 28
Quantity required;
8 2oz reels per class. • • •-•
This eureka wire must be SWG 28 and is needed in the power line
experiments.
99 Power line terminal rods
Quantity required; •••',.•:.•••
16 per class of 32, enabling pupils to work in groups of four.
These rods for use in the power line experiments are made from fin
dowel, cut to 4in lengths, with two terminals mounted on each.
100/1 Rectangular plastic tanks
Quantity required;
8 per class, enabling pupils to work in groups of four.
These are used for experiments in ray optics. Plastic 'lunch' boxes,
size 7Jin x 4iin x Sin deep are suitable. The bottom should be
painted white internally using a flat undercoat.