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Description Purpose: The set is intended for practical works on capacitor charging and discharging, induction and self, alternative current, laws of illumination.

Device configuration

1. Metal operating layout 2. Switch 3. Multimeter 4. Capacitor (4700 microF) 5. Capacitor (2200 microF) 6. Capacitor (4.7 microF) 7. Capacitor (1 microF) 8. Resistor (10 Ohm, 2 W) 9. Resistor (68 Ohm, 1 W) 10. Resistor (360 Ohm, 1 W) 11. Resistor (1 kOhm, (0.5-1) W) 12. Resistor (20 kOhm, (0.5-1) W) 13. Variable resistor (100 Ohm, 2 W) 14. LED with resistor 15. Diode (CER70B) 16. Transistor 17. Photocell 18. Thermistor 19. Lamp 20. Installation board of capacitors 21. Cored inductor

The experiments

1. Observing the capacitor’s charging and discharging 2. Defining the capacitor’s capacity and charge 3. Studying the capacitors’ connection in series mode 4. Studying the capacitors’ connection in parallel mode 5. Studying the phenomenon of self-induction 6. Studying how resistance of metal depends on temperature (lamp is the example) 7. Studying the volt-ampere characteristic of germanium diode 8. Studying how resistance of semiconductor depends on temperature 9. Checking the transistor’s integrity 10. Transistor’s electronic key mode 11. Transistor’s amplifying mode 12. Defining the inductivity 13. Studying the series connection of DC circuit 14. Defining the capacity 15. Studying the resonance of the oscillatory circuit 16. Defining cos j of AC circuit 17. Measuring the effective and amplitude values of voltage 18. Studying the principle of photocell 19. Studying how distance affects on illumination 20. Studying how hade affects on illumination

To carry out the experiments you will need: laboratory power supply BY-4M