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| Woroestor Circuit Board Kit
(SI-PH-1215) |
This kit allows the students to investing the nature and properties or electricity using simply circuits easily constructed on a baseboard. Spring connectors are used to have different circuits for study.
1 1 Baseboard 35cm square with a matrix of metal peg terminals at 9 cm. Spacing and the battery holders mounted on a hard board. Pegs adjacent to battery holders are drilled to accept 4mm plug, with rubber feet.
2 20 Flash lamp bulbs, 1.25 volt, 0.25 Amp
3 3 Leak proof batteries 1.5 volts
4 10 Connectors with lamp holders
5 12 Ordinary connectors
6 1 connector with a rheostat of 25 ohms, 1 watt, wore wound
7 1 Silicon rectifier, 1 to 500mA, PIV 50 Volt
8 1 Resistor, 3,9 ohms, 5watt.
9 2 Flexible leads with 4mm plug and crocodile clip
10 2 Flexible leads with crocodile clip
11 2 Crocodile clips
12 2 Connectors with contact key
13 2 Soft Iron nails, length 5cm square head
14 1 Reel of 20 SWG, bear copper wire
15 1 Reel of 34 SWG, bear copper wire
16 1 Reel of 26 SWG, PVC covered copper wire
17 1 Electrode support disc, hard board, 75mm diameter with two holes 1 inch a part to take pencil electrodes when investigating the electrical conductivity of different liquids .
18 2 Pencil lead electrodes 100x2mm, length x diameter
19 1 Sheet of copper foil, to be cut into strips to make electrodes for copper plating experiments 15cm square
20 Packed of steel wool.
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