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Objective Questions
ITI
Electrician
Electrician Set-1
Basic Electronics
4

Basic Electronics MCQ - Electrician (Set-1) with Answers

4) The potential difference across a diode is termed as :

reverse potential

PN potential

barrier potential

forward potential

Answer is:

barrier potential

Basic Electronics MCQ - Electrician (Set-1) with Answers

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Related Basic Electronics MCQ - Electrician (Set-1) with Answers

5) A semiconductor element in its pure form is called a/an _ semiconductor and in its 'doped' form is called a/an _ semiconductor :

crystal, compound

doped, undoped

intrinsic, extrinsic

normal, abnormal

Answer is:

intrinsic, extrinsic

6) If a diode shows very high resistance in one direction and a low resistance in the opposite direction then its condition is :

good

short-circuited

open-circuited

defective

Answer is:

good

7) Silicon diodes are preferred over Germanium diodes because :

their resistivity is lesser

their barrier potential is higher

their barrier potential is lower

these are lesser temperature sensitive

Answer is:

these are lesser temperature sensitive

8) Below the breakdown region the leakage current of a silicon diode is of the order of :

1 micro A

100 micro A

1 mA

100 mA

Answer is:

1 micro A

Basic Electronics MCQ - Electrician (Set-1) with Answers

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4) The potential difference across a diode is termed as :

barrier potential

Basic Electronics MCQ - Electrician (Set-1) with Answers

Related Basic Electronics MCQ - Electrician (Set-1) with Answers

5) A semiconductor element in its pure form is called a/an _____ semiconductor and in its 'doped' form is called a/an _____ semiconductor :

intrinsic, extrinsic

6) If a diode shows very high resistance in one direction and a low resistance in the opposite direction then its condition is :

good

7) Silicon diodes are preferred over Germanium diodes because :

these are lesser temperature sensitive

8) Below the breakdown region the leakage current of a silicon diode is of the order of :

1 micro A

Basic Electronics MCQ - Electrician (Set-1) with Answers

5) A semiconductor element in its pure form is called a/an _ semiconductor and in its 'doped' form is called a/an _ semiconductor :