Rectifiers MCQ Questions and Answers for Practice

Rectifiers MCQs are essential practice tools for students and exam aspirants looking to master the principles of converting AC to DC. Dive into these questions to enhance your understanding and prepare effectively for your exams or interviews.

About Rectifiers MCQ Questions

Rectifiers are crucial components in electronic circuits that convert alternating current (AC) to direct current (DC). These MCQs cover fundamental concepts such as half-wave rectifiers, full-wave rectifiers, bridge rectifiers, and their efficiency, ripple factor, and applications. Practicing these questions will deepen your knowledge and help you tackle real-world problems with confidence.

Why Practice Rectifiers Objective Questions?

Practicing Rectifiers MCQs offers several benefits. It helps you reinforce your understanding of key concepts, prepares you for school and college exams, and enhances your problem-solving skills. These questions are also valuable for competitive exam aspirants and candidates preparing for technical interviews, ensuring you are well-prepared and confident in your abilities.

Who Should Use These MCQs?

  • Students preparing for school or college exams
  • Competitive exam aspirants
  • Candidates preparing for interviews

Rectifiers MCQ Questions for Practice

1. In a half wave rectifier, the load current flows for what part of the cycle.

2. A half wave rectifier is equivalent to

3. If the line frequency is 50 Hz, the output frequency of bridge rectifier is

4. in a full wave rectifier, if the input frequency is 50 Hz, then output frequency will be

5. In a full wave rectifier, the current in each diode flows for

6. In a LC filter, the ripple factor

7. In a rectifier, larger the value of shunt capacitor filter

8. The basic purpose of filter is to

9. The basic reason why a full wave rectifier has a twice the efficiency of a half wave rectifier is that

10. The bridge rectifier is preferred to an ordinary two diode full wave rectifier because

11. The main reason why a bleeder resistor is used in a dc power supply is that it

12. The maximum efficiency of full wave rectification is

13. The ripple factor of a bridge rectifier is

14. The use of a capacitor filter in a rectifier circuit gives satisfactory performance only when the load

15. To get a peak loa d voltage of 40V out of a bridge rectifier. What is the approximate rms value of secondary voltage?

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