Analog Electronics Quiz-2

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

1. A collector characteristic Curve-graph show


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


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


4. . A Zener diode is always ______ biased.


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


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


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


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


9. A full wave Bridge rectifier makes use of _diodes


10. What is the controlling parameter of a MOSFET


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


12. 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


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


14. PIV of a diode is usually______


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


16. Calculate the resistance for red-red-black


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


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


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


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



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


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


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


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


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


26. The forward current gain α is given by


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


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


29. A Zener diode is used as a____


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


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


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


33. An SCR is a ____ device.


34. How do we turn on a diac usually


35. The value of β is given by the expression


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


37. The collector current in a transistor is controlled by


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


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