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5

Electronic Components MCQ with Answers

5) Which is the current amplification factor in common base configuration?

Alpha

Beta

Gamma

Delta

Answer is:

Alpha

Explanation:

Alpha is the current amplification factor in common base configuration.

Electronic Components MCQ with Answers

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Related Electronic Components MCQ with Answers

6) Which region emitter and collector junctions are reverse biased?

Safuration region

Cut off region

Active region

Breakdown region

Answer is:

Cut off region

7) How many semi conducting layers are present in SCR?

Two

Three

Four

Five

Answer is:

Four

8) What are the name of the terminals in UJT?

Base 1, Base 2, gate

Anode, Cathode, gate

Base 1, Base 2, Emitter

Emitter base, collector

Answer is:

Base 1, Base 2, Emitter

9) Which current is required to turn ON SCR from OFF state to ON state?

Holding current

Latching current

Reverse blocking current

Forward blocking current

Answer is:

Latching current

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