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In an n-p-n transistor working in active...

In an n-p-n transistor working in active mode, the depletion region

A

Is not formed

B

At emitter - base junction is wider than that at collector - base junction

C

At emitter - base junction is thinner than that at collector-base junction

D

At the two junctions have equals width

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )-Assignment section -C (Previous years type question)
  1. The correct relationship between the two current gains alpha and beta ...

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  2. The transfer ratio of a transistor is 50. The input resistance of the...

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  3. For a common emitter circuit if l(C)/l(E) = 0.98 then current gain for...

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  4. In an n-p-n transistor working in active mode, the depletion region

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  5. A transistor -oscillator using a resonant circuit with an inductor L (...

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  6. In an n-p-n transistor working in active mode, the depletion region

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  7. A transistor has a current amplification factor of 60. In a CE amplifi...

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  8. To use a transistor as an amplifier

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  9. In a common emitter configuration base current is 40 mu A and current ...

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  10. Which of the following gates correspond to the truth table given belo...

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  11. A truth table is given, which of the following has this type of truth ...

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  12. The given symbol represents

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  13. Which of the following gates will have an output of 1?

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  14. Following diagram performs the logic function of

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  15. The output of OR gate is 1 :-

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  16. In the figure shown if A = 1 and B = 0 then y will be

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  17. Symbol given below represents

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  18. The given symbol represents the

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  19. Output Y of the gate shown in figure

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  20. Which of the following is the boolean expression for XOR gate?

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