Electrical Engineering Mcqs — Test 114

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Question 1

The leakage current in a pn junction is of the order of________________?

Question 2

At room temperature, an intrinsic semiconductor has_______________?

Question 3

With forward bias to a pn junction , the width of depletion layer__________________?

Question 4

A forward biased pn junction diode has a resistance of the order of_____________?

Question 5

At room temperature, an intrinsic silicon crystal acts approximately as_______________?

Question 6

The impurity level in an extrinsic semiconductor is about_______________of pure semiconductor ?

Question 7

In a semiconductor, current conduction is due to________________?

Question 8

The most commonly used semiconductor is________________?

Question 9

The resistivity of pure germanium under standard conditions is about_______________?

Question 10

A pentavalent impurity has______________Valence electrons?