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प्रश्न
Draw labelled graphs showing the input and output voltages.
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संबंधित प्रश्न
What is Zener diode?
Explain, with the help of a circuit diagram, the principle and working of a Zener diode as voltage regular.
Describe briefly with the help of a circuit diagram how a zener diode works to obtain a constant dc voltage from the unregulated dc output of a rectifier ?
Voltage applied between cathode and anode of an X-ray tube is 18 kV. Calculate the minimum wavelength of the X-rays produced.
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Consider the following statements (A) and (B) and identify the correct answer.
(A) A Zener diode is connected in reverse bias when used as a voltage regulator.
(B) The potential barrier of the p-n junction lies between 0.1 V to 0.3 V.
What happens during regulation action of a Zener diode?
- The current in and voltage across the Zenor remains fixed.
- The current through the series Resistance (Rs) changes.
- The Zener resistance is constant.
- The resistance offered by the Zener changes.
In connection with the circuit drawn below, the value of current flowing through 2 kΩ resistor is ______ × 10-4 A.
The reverse breakdown voltage of a Zener diode is 5.6 V in the given circuit.
The current Iz through the Zener is ______.
A Zener diode is to be used as a voltage regulator. Identify the correct setup.
