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Which of the following is correct regard...

Which of the following is correct regarding recitficaton?

A

A rectifier is a device which converts an ac into dc. A `p-n` junction can be used as a rectifier because it permits current in one direction only

B

Half-wave rectification can be obtain by one `p-n` junction diode

C

Full-wave rectification can be obtained by wo diodes

D

All option are correct

Text Solution

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The correct Answer is:
D
NA
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CP SINGH-SEMICONDUCTORS-Exercises
  1. In the given circuit The current through the battery is

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  2. In a reverse biased diode, when the applied voltage changes by 1V, the...

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  3. Which of the following is correct regarding recitficaton?

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  4. An alternating current can be converted into direct current by a

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  5. The peak voltage in the output of a half-wave diode rectifier fed with...

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  6. If a full wave reactifier circuit is operating from 50 Hz mains, the f...

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  7. The maximum effeciency of full wave rectifier is

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  8. In the circuit given below, V(t) is the sinusiodal voltage source, vol...

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  9. Which of the following is correct regarding bridge recifier?

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  10. In the diagram, the input is across the terminals A and C and the outp...

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  11. A bridge rectifier is shown in figure. Alternating input is given acro...

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  12. In the circuit shown in figure the maximum output voltage V(0) is

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  13. Which one of the following statement is not correct in the case of lig...

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  14. A p-n photodiode is fabricate from a semiconductor with a band gap of ...

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  15. A light emitting diode (LED) has a voltage drop of 2V across it and pa...

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  16. GaAs (with a band gap =1.5eV) as an LED can emit

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  17. Zener breakdown in a semi-conductor diode occurs when

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  18. Zener breakdown takes place if

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  19. Zener diode is used as

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  20. A zener diode, having breakdown voltage equal to 15 V is used in a vol...

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