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Educational equipment: General and special education equipment >> Physics >> Demonstration devices >> Electrodynamics

The "Electricity 2" demonstration set
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  • The "Electricity 2" demonstration set

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    Description

    Purpose:
    The set is intended to demonstrate phenomena and regularities of the "Current in semiconductors" course.

    > Device configuration

    1. Diode
    2. Transistor
    3. Photocell
    4. Thermistor
    5. Photoresistor
    6. Resistor (360 Ohm)
    7. Variable resistor (470 Ohm)
    8. Lamp (3.5 V, 0.25 A)

    > The experiments

    1. Observing how resistance of semiconductor depends on temperature

    2. Observing how resistance of semiconductor depends on temperature

    3. Observing the unidirectional conductivity of diode

    4. Studying the photodiode

    5. Studying the transistor

    6. Studying the transistor key mode

    7. Signal multiplification by transistor

    8. Studying the photocell relay

    9. Studying the thermorelay

    10. Power sorce built on semiconductor photocell


    To carry out the experiments you will need: power supply 220/24 V 6 A (regulated) the "Electricity 1" demonstration set, current and voltage digital measurement tools set
    Additional information

    Using in rooms:

    Physics
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