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The output from a full wave rectifier is
- a)a pulsating unidirectional voltage
- b)a pulsating dc voltage
- c)zero
- d)none
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
The output from a full wave rectifier isa)a pulsating unidirectional v...
The output from a full wave rectifier is a pulsating unidirectional voltage. This is because while the rectifier converts AC to DC, the output is not a pure DC voltage; it contains fluctuations due to the rectification process. These fluctuations make the output a pulsating DC, which is unidirectional. To achieve a steady DC output, additional filtering components like capacitors are often used to smooth out the voltage.
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The output from a full wave rectifier isa)a pulsating unidirectional v...
Understanding Full Wave Rectification
A full wave rectifier is a crucial component in converting alternating current (AC) to direct current (DC). The output characteristics are essential for various applications in electronics and power systems.
Output Characteristics
- The output of a full wave rectifier is primarily a pulsating voltage.
- This means that the voltage fluctuates but does not change its polarity, hence it remains unidirectional.
Pulsating Unidirectional Voltage
- In a full wave rectifier, both halves of the AC waveform are utilized.
- When the AC input is positive, the output is also positive; when the AC input is negative, the rectifier inverts this to produce a positive output.
- This results in a continuous flow of current in the same direction, which is why it is termed "unidirectional."
Comparison with Other Options
- Pulsating DC Voltage: While the output resembles DC, it is still pulsating and not smooth, hence the term "unidirectional" is more accurate.
- Zero Output: This is incorrect as the rectifier does produce a voltage output.
- None: This option does not accurately describe the output characteristics.
Conclusion
The correct understanding of a full wave rectifier's output is that it produces a pulsating unidirectional voltage, making option 'A' the best choice. This knowledge is fundamental for various electrical engineering applications and is particularly relevant in the context of NEET studies.
A full wave rectifier is a crucial component in converting alternating current (AC) to direct current (DC). The output characteristics are essential for various applications in electronics and power systems.
Output Characteristics
- The output of a full wave rectifier is primarily a pulsating voltage.
- This means that the voltage fluctuates but does not change its polarity, hence it remains unidirectional.
Pulsating Unidirectional Voltage
- In a full wave rectifier, both halves of the AC waveform are utilized.
- When the AC input is positive, the output is also positive; when the AC input is negative, the rectifier inverts this to produce a positive output.
- This results in a continuous flow of current in the same direction, which is why it is termed "unidirectional."
Comparison with Other Options
- Pulsating DC Voltage: While the output resembles DC, it is still pulsating and not smooth, hence the term "unidirectional" is more accurate.
- Zero Output: This is incorrect as the rectifier does produce a voltage output.
- None: This option does not accurately describe the output characteristics.
Conclusion
The correct understanding of a full wave rectifier's output is that it produces a pulsating unidirectional voltage, making option 'A' the best choice. This knowledge is fundamental for various electrical engineering applications and is particularly relevant in the context of NEET studies.
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The output from a full wave rectifier isa)a pulsating unidirectional voltageb)a pulsating dc voltagec)zerod)noneCorrect answer is option 'A'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The output from a full wave rectifier isa)a pulsating unidirectional voltageb)a pulsating dc voltagec)zerod)noneCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The output from a full wave rectifier isa)a pulsating unidirectional voltageb)a pulsating dc voltagec)zerod)noneCorrect answer is option 'A'. Can you explain this answer?.
The output from a full wave rectifier isa)a pulsating unidirectional voltageb)a pulsating dc voltagec)zerod)noneCorrect answer is option 'A'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The output from a full wave rectifier isa)a pulsating unidirectional voltageb)a pulsating dc voltagec)zerod)noneCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The output from a full wave rectifier isa)a pulsating unidirectional voltageb)a pulsating dc voltagec)zerod)noneCorrect answer is option 'A'. Can you explain this answer?.
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