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Semiconductor D...

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  • Question 1
    4 / -1

    In order to forward bias a PN junction, the negativeterminal of battery is connected to

  • Question 2
    4 / -1

    The diode shown in the circuit is a silicon diode. The potential difference between the points A and B will be

  • Question 3
    4 / -1

    Zener breakdown takes place if

  • Question 4
    4 / -1

    Consider the following statements A and B and identify the correct choice of the given answers (A) A zener diode is always connected in reverse bias (B) The potential barrier of a PN junction lies between 0.1 to 0.3 V approximately

  • Question 5
    4 / -1

    The correct symbol for zener diode is

  • Question 6
    4 / -1

    No bias is applied to a P — N junction, then the current

  • Question 7
    4 / -1

    Zener diode is used as

  • Question 8
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    The width of forbidden gap in silicon crystal is 1.1 eV. When the crystal is converted into a N–type semiconductor the distance of Fermi level from conduction band is

  • Question 9
    4 / -1

    In P – N junction, the barrier potential offers resistance to

  • Question 10
    4 / -1

    Symbolic representation of photodiode is

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