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In P-N junction, the barrier potential o...

In `P-N` junction, the barrier potential offerse resistance to

A

Free electrons in N region and holes in P region

B

Free electrons in P region and holes in N region

C

Only free electrons in N region

D

Only holes in P region

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The correct Answer is:
A
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ERRORLESS -ELECTRONICS-Selv Evaluation Test
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  7. In NPN transistor, if doping in base region is increased then collecto...

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  8. In the following circuit I(1) and I(2) are respectively

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  9. In space charge limited region, the plate current in a diode is 10 mA ...

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  10. A triode has a plate resistance of 10 k Omega and amplification factor...

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  11. Pure sodium (Na) is a good conductor of electricity because the 3s and...

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  12. Would there be any advantage to adding n-type or p-type impurities to ...

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  13. In the following common emitter circuit if beta=100, V(CE)=7 V, V(BE)=...

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  14. When a battery is connected to a P-type semiconductor with a metallic ...

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  15. Is the ionisation energy of an isolated free atom different from the i...

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  16. In the following circuit, a voltmeter V is connected across a lamp L. ...

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  18. When a silicon PN junction is in forwards biased condition with series...

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  19. In the following circuit the equivalent resistance between A and B is

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  20. In the following circuit of PN junction diodes D(1),D(2) and D(3) are ...

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  21. In circuit in following figure the value of Y is-

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