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Basic Fundamentals of Electricity
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Basic Fundamentals of Electricity
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25 Questions

1. Define Square wave- A.C.

2. Define effective value (RMS)

3. What are the 3 significance of RMS (effective value)

4. How does a transistor operate?

5. Define phase.

6. What is the disadvantage of A.C over D.C?

7. How can the potential produced by electromagnetic induction be increased?

8. What is the purpose of diodes?

9. What affects the capacitance of a capacitor (3 things)

10. how is inductance measured?

11. Define inverter

12. Define Mutual inductance(3 things)

13. Define apparent power

14. Define a time constant in relation to capacitance

15. What are the three ways to make a circuit resonant?

16. How do you calculate total capacitance in a series circuit or in a parallel circuit? (not formulas)

17. How do you calculate total inductance in a series and parallel circuit?

18. Define Sine wave-A.C. (2 points)

19. Define phase shift

20. How do you determine the polarity of the potential produced by electromagnetic induction?

21. Define purely capacitive circuit

22. Define inductance.

23. How Sine wave- A.C. created?

24. Define peak-to-peak value

25. Define impedance