Class 12 Exam > Class 12 Questions > A 50 Hz a.c. is rectified with full wave rect...
Start Learning for Free
A 50 Hz a.c. is rectified with full wave rectifier, what is the output frequency?
- a)100
- b)50
- c)200
- d)25
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
A 50 Hz a.c. is rectified with full wave rectifier, what is the output...
If we consider this, the output frequency is certainly twice than that of input frequency.
So, if the input frequency is 50 Hz, output frequency will be 100 Hz.
It is visible from the signal waveform shown in the image using green colour.
What happens is, the negative side of the signal appears at the positive side after the rectification. Since the signal to be rectified is usually symmetric in nature, the frequency of signal at output is doubled.
Also, rectification is a process of converting alternating current into unidirectional current. It is a part of DC power generation unit. In a direct current, we ideally require a zero frequency signal. Hence, circuits like filter circuit and voltage regulation circuit further reduce this variable voltage to a fixed voltage by stabilizing it and removing all frequency components.
Most Upvoted Answer
A 50 Hz a.c. is rectified with full wave rectifier, what is the output...
Understanding Full Wave Rectification
When an alternating current (a.c.) signal is rectified, it is converted from an alternating to a direct current (d.c.) signal. The frequency of the output signal depends on the type of rectification used.
Input Frequency
- The given input frequency is 50 Hz, which means the a.c. signal completes 50 cycles per second.
Full Wave Rectification Process
- A full wave rectifier allows both halves of the a.c. waveform to be utilized.
- In full wave rectification, both the positive and negative halves of the input signal are converted into positive output.
Frequency Output Calculation
- For each cycle of the input a.c. signal (50 Hz), the full wave rectifier produces two pulses of output: one for the positive half and one for the negative half.
- Therefore, the output frequency is double the input frequency.
Final Output Frequency
- Calculation: 50 Hz (input frequency) x 2 = 100 Hz (output frequency).
- Thus, the output frequency of the full wave rectified signal is 100 Hz.
Conclusion
- The correct answer is option 'A', 100 Hz. This highlights the efficiency of full wave rectification in utilizing the complete waveform for the output.
When an alternating current (a.c.) signal is rectified, it is converted from an alternating to a direct current (d.c.) signal. The frequency of the output signal depends on the type of rectification used.
Input Frequency
- The given input frequency is 50 Hz, which means the a.c. signal completes 50 cycles per second.
Full Wave Rectification Process
- A full wave rectifier allows both halves of the a.c. waveform to be utilized.
- In full wave rectification, both the positive and negative halves of the input signal are converted into positive output.
Frequency Output Calculation
- For each cycle of the input a.c. signal (50 Hz), the full wave rectifier produces two pulses of output: one for the positive half and one for the negative half.
- Therefore, the output frequency is double the input frequency.
Final Output Frequency
- Calculation: 50 Hz (input frequency) x 2 = 100 Hz (output frequency).
- Thus, the output frequency of the full wave rectified signal is 100 Hz.
Conclusion
- The correct answer is option 'A', 100 Hz. This highlights the efficiency of full wave rectification in utilizing the complete waveform for the output.
|
Explore Courses for Class 12 exam
|
|
Similar Class 12 Doubts
A 50 Hz a.c. is rectified with full wave rectifier, what is the output frequency?a)100b)50c)200d)25Correct answer is option 'A'. Can you explain this answer?
Question Description
A 50 Hz a.c. is rectified with full wave rectifier, what is the output frequency?a)100b)50c)200d)25Correct answer is option 'A'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about A 50 Hz a.c. is rectified with full wave rectifier, what is the output frequency?a)100b)50c)200d)25Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 50 Hz a.c. is rectified with full wave rectifier, what is the output frequency?a)100b)50c)200d)25Correct answer is option 'A'. Can you explain this answer?.
A 50 Hz a.c. is rectified with full wave rectifier, what is the output frequency?a)100b)50c)200d)25Correct answer is option 'A'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about A 50 Hz a.c. is rectified with full wave rectifier, what is the output frequency?a)100b)50c)200d)25Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 50 Hz a.c. is rectified with full wave rectifier, what is the output frequency?a)100b)50c)200d)25Correct answer is option 'A'. Can you explain this answer?.
Solutions for A 50 Hz a.c. is rectified with full wave rectifier, what is the output frequency?a)100b)50c)200d)25Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
Here you can find the meaning of A 50 Hz a.c. is rectified with full wave rectifier, what is the output frequency?a)100b)50c)200d)25Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
A 50 Hz a.c. is rectified with full wave rectifier, what is the output frequency?a)100b)50c)200d)25Correct answer is option 'A'. Can you explain this answer?, a detailed solution for A 50 Hz a.c. is rectified with full wave rectifier, what is the output frequency?a)100b)50c)200d)25Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of A 50 Hz a.c. is rectified with full wave rectifier, what is the output frequency?a)100b)50c)200d)25Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice A 50 Hz a.c. is rectified with full wave rectifier, what is the output frequency?a)100b)50c)200d)25Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 12 tests.
|
|
Explore Courses for Class 12 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup