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Electronic Devices Practice Test 156

Optical Diodes Test Questions PDF - 156

The Book Optical Diodes Test Questions PDF, optical diodes quiz answers PDF, download chapter 9-156 to learn online electronic devices course. Solve Special Purpose Diodes Test PDF, Optical Diodes Multiple Choice Questions (MCQ Quiz) for online college degrees. The eBook Optical Diodes Trivia App Download: types of semiconductors, conduction in semiconductors, laser diode, calculation of electrons, optical diodes test prep for free career test.

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Electronic Devices: Optical Diodes MCQs Quiz PDF Download

MCQ: Optical diodes are of

A) two types
B) three types
C) four types
D) five types

MCQ: Material which in its pure state is neither a good conductor nor a good insulator is known as

A) insulator
B) conductor
C) semiconductor
D) superconductor

MCQ: LASER stands for

A) Light Amplification by Stimulated Emission of Radiation
B) Light Amplification by System Emission of Radiation
C) Light Amplification by System Emitter of Radiation
D) Light Amplitude by Stimulated Emission of Radiation

MCQ: If n is charge mobility then total conductivity of conductor is given by

A) n Ωholes Ωelectrons
B) n( Ωholes+ Ωelectrons)
C) Ωholes+n Ωelectrons
D) n Ωholes+ Ωelectrons

MCQ: Semiconductor material doped with trivalent impurity is called

A) n-type
B) p-type
C) intrinsic-type
D) neutral-type

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