Engineering Courses

Chapter 9: Electronic Devices Exam Tests

Electronic Devices MCQs - Chapter 9

Special Purpose Diodes Quiz Questions and Answers PDF - 7

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Special Purpose Diodes Questions & Answers PDF Download: MCQ Quiz 7

MCQ 31: Ratio of Varactor's capacitance at a specified minimum voltage to the capacitor at specified maximum voltage is termed as

A) power factor
B) tuning ratio
C) slew rate
D) transfer function

MCQ 32: To reduce breakdown, Zener diode is

A) not doped
B) lightly doped
C) heavily doped
D) rectified first

MCQ 33: Coefficient specifies percent change in Zener voltage for each degree centigrade change in temperature is called

A) voltage coefficient
B) temperature coefficient
C) Zener coefficient
D) avalanche coefficient

MCQ 34: In photodiode, when there is no incident light, the reverse current is almost negligible and is called

A) Zener current
B) dark current
C) photo current
D) PIN current

MCQ 35: In a Zener regulator, when output terminals are open, load current

A) will increase
B) will decrease
C) become zero
D) become infinite

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Special Purpose Diodes App (Android & iOS)

Special Purpose Diodes App (Android & iOS)

Electronic Devices App (Android & iOS)

Electronic Devices App (Android & iOS)

Advance Electromagnetic Theory App (Android & iOS)

Advance Electromagnetic Theory App (Android & iOS)

Engineering Math App (Android & iOS)

Engineering Math App (Android & iOS)