मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

In Half-wave Rectification, What is the Output Frequency If the Input Frequency is 50 Hz. What is the Output Frequency of a Full-wave Rectifier for the Same Input Frequency. - Physics

Advertisements
Advertisements

प्रश्न

In half-wave rectification, what is the output frequency if the input frequency is 50 Hz. What is the output frequency of a full-wave rectifier for the same input frequency.

संख्यात्मक

उत्तर

Input frequency = 50 Hz

For a half-wave rectifier, the output frequency is equal to the input frequency.

∴Output frequency = 50 Hz

For a full-wave rectifier, the output frequency is twice the input frequency.

∴Output frequency = 2 × 50 = 100 Hz

shaalaa.com
Application of Junction Diode as a Rectifier
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 14: Semiconductor Electronics: Materials, Devices and Simple Circuits - Exercise [पृष्ठ ४९७]

APPEARS IN

एनसीईआरटी Physics [English] Class 12
पाठ 14 Semiconductor Electronics: Materials, Devices and Simple Circuits
Exercise | Q 14.6 | पृष्ठ ४९७
एनसीईआरटी Physics [English] Class 12
पाठ 14 Semiconductor Electronics: Materials, Devices and Simple Circuits
Exercise | Q 8 | पृष्ठ ५१०

संबंधित प्रश्‍न

Draw the circuit diagram of a full wave rectifier. Explain its working showing its input and output waveforms.


Briefly explain how the output voltage/current is unidirectional.


Draw the circuit diagram of a half wave rectifier and explain its working.


When the diode shows saturated current, dynamic place resistance is _____________ .


Draw the circuit diagram of a full wave rectifier.


Explain with a proper diagram how an ac signal can be converted into dc (pulsating) signal with output frequency as double than the input frequency using pn junction diode. Give its input and output waveforms.


The device which uses centre-tapped secondary of the transformer is


A 220 V A.C. supply is connected between points A and B (figure). What will be the potential difference V across the capacitor?


The output of the given circuit in figure is given below.


To reduce the ripples in a rectifier circuit with capacitor filter ______.

  1. RL should be increased.
  2. input frequency should be decreased.
  3. input frequency should be increased.
  4. capacitors with high capacitance should be used.

Draw the output waveform across the resistor (Figure).


Assuming the ideal diode, draw the output waveform for the circuit given in figure. Explain the waveform.


With the help of a circuit diagram, explain briefly how a p-n junction diode works as a half-wave rectifier.


With the help of a circuit diagram, explain how a full wave rectifier gives output rectified voltage corresponding to both halves of the input ac voltage.


Draw a labelled circuit diagram of a full wave rectifier. Show graphically how the output voltage varies with time.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×