+ 91-99920 -23536
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EUREKA/CONSTANTAN WIRE, BARE | |||||||||||||||||||||||||||||
| Code:GP - 910.1 | ||||||||||||||||||||||||||||||
A copper-nickel alloy of low temperature coefficient suitable for resistance coils, etc. 125g each reel of following s.w.g.
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MINI-MOTOR UNIT SEMICONDUCTOR UNITS |
| Code: GP - 918.1 | |
| In simplified form, to demonstrate practical applications of semiconductor properties. Each unit is mounted on a transparent plastic base 95x95x25mm (L x W x H) with electrical connections with 4mm sockets.
With sub-miniature d.c. Motor mounted on base as described, with plastic pulley for attachment of cotton thread in mass-lifting experiments. Maximum safe input 2V at 200 mA. |
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DIODE UNIT |
| Code: GP - 920.1 | |
| With silicon diode mounted on base as described.
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ZENER DIODE UNIT |
| Code: GP - 923.1 | |
| With zanier diode mounted on base as described. |
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P.N. JUNCTION UNIT |
| Code: GP - 924.1 | |
| With P.N. Junction diode mounted on base as described.
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SOLAR CELL UNIT |
| Code: GP - 925.1 | |
| For use with mini-motor unit. Silicon photoelectric cell mounted on base as described.
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PHOTO VOLTIAC CELL UNIT |
| Code: GP - 926.1 | |
| With photo Voltaic cell mounted on base as described.
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CADMIUM SULPHIDE RESISTOR UNIT |
| Code: GP - 928.1 | |
| With photo-sensitive resistor mounted on base as described. Resistance inversely proportional to light intensity.
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n.p.n TRANSISTOR UNIT |
| Code: GP - 930.1 | |
| With a transistor mounted on base as described.
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p.n.p TRANSISTOR UNIT |
| Code: GP - 930.2 | |
| With a transistor mounted on base as described.
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