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In order to rectify an alternating curre...

In order to rectify an alternating current one uses a

A

thermocouple

B

diode

C

triode

D

transistor

Text Solution

Verified by Experts

The correct Answer is:
b

A diode is used to rectify an alternating current.
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FULL MARKS-SEMICONDUCTOR ELECTRONICS-Additional question(M. C.Q)
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  2. If the forward voltage in a diode is increased the width of the deplet...

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  3. In order to rectify an alternating current one uses a

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  4. Why is there sudden increase in current in Zener diode?

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  5. In a transistor

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  6. Let ie ,ie and ib represent emitter current, collector current and the...

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  7. In common - emitter amplifier the ratio (IC)/(IE) 0.98. The current ga...

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  8. The gate for which output is high, if atleast one input is low?

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  9. An oscillator is nothing but an amplifier with

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  10. Crystalline solid are

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  11. Which among the following is an amorphous solid ?

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  12. Energy required to break one band in DNA is

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  13. An intrinsic semiconductor, at the absolute zero temperature, behaves ...

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  14. In a semiconducting material the mobilities of electrons and holes are...

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  15. In a pure semiconductor crystal, if current flows due to breakage of c...

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  16. Which of the following, when added as an impurity into the silicon, pr...

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  17. In n-type semiconductors, majority charge carriers are

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  18. In p-type semiconductor,

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  19. The potential barrier in the depletion layer is due to

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  20. When a p-n diode is reverse biased, then

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