A pn junction acts as a________?
AUnidirectional switch
BNone of the above
CBidirectional switch
DControlled switch
Correct answer
A. Unidirectional switch
Explanation
The correct answer is Unidirectional switch.
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Study 35 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
A. Unidirectional switch
Explanation
The correct answer is Unidirectional switch.
Correct answer
D. Decreases
Explanation
The correct answer is Decreases.
Correct answer
B. Holes and free electrons
Explanation
The correct answer is Holes and free electrons.
Correct answer
C. 4
Explanation
The correct answer is 4.
Correct answer
A. 5
Explanation
The correct answer is 5.
Correct answer
D. Holes and electrons
Explanation
The correct answer is Holes and electrons.
Correct answer
D. Diffusion
Explanation
The correct answer is Diffusion.
Correct answer
B. An insulator
Explanation
The correct answer is An insulator.
Correct answer
D. Electrically neutral
Explanation
The correct answer is Electrically neutral.
Correct answer
C. 0.3 V
Explanation
The correct answer is 0.3 V.