2981Electrical EngineeringMedium
The barrier voltage at a pn junction for germanium is about________?
A5 V
B3 V
C0.3 V
DZero
Correct answer
C. 0.3 V
Explanation
The correct answer is 0.3 V.
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Study 3,658 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
C. 0.3 V
Explanation
The correct answer is 0.3 V.
Correct answer
D. hole current in the emitter
Explanation
The correct answer is hole current in the emitter.
Correct answer
C. Rankin cycle
Explanation
The correct answer is Rankin cycle.
Correct answer
C. commutator gets damaged
Explanation
The correct answer is commutator gets damaged.
Correct answer
B. surge impedance of the line
Explanation
The correct answer is surge impedance of the line.
Correct answer
E. prevent hunting and provide the starting torque
Explanation
The correct answer is prevent hunting and provide the starting torque.
Correct answer
A. polarity marking
Explanation
The correct answer is polarity marking.
Correct answer
A. IF
Explanation
The correct answer is IF.
Correct answer
B. there is a danger of breakdown of insulation due to the presence of voids
Explanation
The correct answer is there is a danger of breakdown of insulation due to the presence of voids.
Correct answer
A. 600 MW
Explanation
The correct answer is 600 MW.