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Earn 100
When we convert pure semiconductor into N type the number of hole :-
(a)Increases
(b)Decreases
(c)Remains constant
(d)None
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Important Questions on Semiconductor Devices
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A semiconductor is damaged by a strong current, because of
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If are the number of electrons and holes in a semiconductor heavily doped with phosphorus, then
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When the conductivity of a semiconductor is only due to the breaking of the covalent bonds, the semiconductor is called:
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In an intrinsic semiconductor, the number of electrons and holes at room temperature are
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In germanium crystal, the forbidden energy gap in is:-
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In semiconductor, at room temperature:
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The probability of finding electrons in the conduction band of an intrinsic semiconductor at a finite temperature
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In a -type semiconductor, there are mainly:
