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In semiconductor at a room temperature...

In semiconductor at a room temperature

A

Valence band is partially empty and the conduction band is partially filled

B

Valence band is completely filled and the conduction band is partially empty

C

Valence band is completely filled

D

Conduction band is completely empty

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Valence band is partially empty and the conduction band is partially filled
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In semiconductors at a room temperature

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In intrinsic semiconductor at room temperature the no. of electrons and holes are

Assertion (A): The number of electrons in a p-type silicon semiconductor is less than the number of electrons in intrinsic silicon semiconductor at room temperature. Reason (R ): It is due to law of mass action.

Assertion: The number of electrons in a p -type silicon semiconductor is less than the number of electrons ina pure silicon semiconductor at room temperature. Reason: It is due to law of mass action.

what is the behaviour of semiconductors at room temperature

What is the behaviour of semiconductors at room temperature

Knowledge Check

  • In semiconductors at a room temperature

    A
    The valence band is partially empty and the conduction band is partially filled.
    B
    The valence band is completely filled and the conduction band is partially filled
    C
    The valence band is completely filled
    D
    The conduction band is completely filled

  • In semiconductors at room temperature the

    A
    Valence band is partially empty and the conduction band is partially filled
    B
    Valence band is completely filled and the conduction band is partially empty
    C
    Valence band is completely filled
    D
    Conduction band is completely empty

  • In semiconductors at room temperature

    A
    The valence band is partially empty and the conduction band is partially filled
    B
    The valence band is completely filled and the conduction band is partially filled
    C
    The valence band is completely fille
    D
    The conduction band is completely empty
    • AAKASH INSTITUTE-SEMICONDUCTOR ELECTRONICS: MATERIALS, DEVICES AND SIMPLE CIRCUITS-Try yourself
    1. In semiconductor at a room temperature

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    2. Carbon, silicon and germanium atoms have four valence electrons each. ...

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    4. C, Si and Ge have same lattice structure. Why is C insulator, while ...

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    5. A semiconductor is known to have an electron concentration of 6xx10^(1...

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    10. The V-I characteristic of a silicon diode is shown in the figure. Calc...

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