Analog Electronics Quiz-2

This is the Analog Electronics quiz vol-2 this is the second part of a more advanced level of Analog /Basic Electronics Quiz-1. This is a Quiz game for Practice, educational purposes, or Self-evaluation MCQs.

1. According to Ohm’s law, if voltage increases and resistance stays the same, then ________

 
 
 
 

2. The filters created by using resistors(R) and capacitors(C) or inductors(L) and capacitors(C) are called_____

 
 
 
 

3. In the internal structure of a MOSFET, a parasitic BJT exists between the

 
 
 
 

4. Which of the following terminals does not belong to the MOSFET?

 
 
 
 

5. Which of these statements below shows that Power is directly Proportional to Voltage?

 
 
 
 

6. The forward current gain α is given by

 
 
 
 

7. PIV of a diode is usually______

 
 
 
 

8. A full wave Bridge rectifier makes use of _diodes

 
 
 
 

9. In a transistor which is the largest of all doped regions

 
 
 
 

10. . A Zener diode is always ______ biased.

 
 
 
 

11. An RC coupling circuit is an example of what type of filter?

 
 
 
 

12. An SCR is a ____ device.

 
 
 
 

13. The collector current in a transistor is controlled by

 
 
 
 

14. In a half-wave or full-wave rectifier, the Peak Inverse Voltage of the rectifier is always

 

 
 
 
 

15. Three different Q points are shown on a dc load line. The upper Q point represents the:

 
 
 
 

16. What is the color code for a 4.7 kΩ resistor with 5% tolerance?

 
 
 
 

17. C-B configuration is used to provide which type of gain?

 
 
 
 

18. A collector characteristic Curve-graph show

 
 
 
 

19. Which of the following terminals does not belong to the MOSFET?

 
 
 
 

20. For a full-wave rectified sine wave, the form factor is

 
 
 
 

21. With a PNP circuit, the most positive voltage is probably:

 
 
 
 

22. A MOSFET is a Transistor that combines _____&_______ technology.

 
 
 
 

23. Calculate the resistance for red-red-black

 
 
 
 

24. In a C-E configuration, an emitter resistor is used for:

 
 
 
 

25. What type of filter produces a predictable phase shift characteristic in all frequencies?

 
 
 
 

26. How do we turn on a diac usually

 
 
 
 

27. When a diode is reversed biased, and voltage is more than its PIV , then it results in ______

 
 
 
 

28. A Zener diode is used as a____

 
 
 
 

29. A transistor has the base current equal to 20mA and collector current equal to 4.98 A, Calculate emitter current.

 
 
 
 

30. A _______ is the maximum voltage that a diode or other component can withstand safely in reverse biased direction.

 
 
 
 

31. The forward voltage drop across a silicon diode is ______

 
 
 
 

32. The value of β is given by the expression

 
 
 
 

33. For a single-phase supply frequency of 50 Hz, the ripple frequency in full-wave rectifier is

 
 
 
 

34. What is the loss the filter introduces to the signals in the passband called?

 
 
 
 

35. In a transistor amplifier, when the collector current increases, the collector voltage______

 
 
 
 

36. A half-wave rectifier circuit with a capacitive filter is connected to a 200 volts, 50 Hz ac line. The output voltage across the capacitor should be approximately

 
 
 
 

37. What is the controlling parameter of a MOSFET

 
 
 
 

38. How many P-N junctions are there in a Zener diode?

 
 
 
 

Question 1 of 38