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LED Exhibits which phenomenon | Basic Electronics MCQ#22

February 18, 2020February 18, 2020 Electric 0 Comments

An LED

Exhibits variable capacitance
Emits light when forward-biased
Emits light when reverse-biased
Acts as a variable inductance

Correct answer: 2. Emits light when forward-biased

← Zener diodes having breakdown voltages of 2. 5 V will operate in | Basic Electronics MCQ#20
A BJT transistor when operated in cutoff and saturation it acts like | Basic Electronics MCQ#23 →

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Electrical Engineering MCQ List

Units and Quantities
Basic Electrical Laws
BJT MCQ
Control System MCQ
Basic Electronics
Diode MCQ Questions
Induction Motor MCQ
Measurement and Instrumentation
Synchronous Generator MCQ
Synchronous Motor MCQ
Sensors
Transformer
Digital Electronics MCQ
Power Electronics MCQ
Op Amp MCQ
Power Generation MCQ
Power Transmission & D
Power System Protection
Power System Analysis
High Voltage Engineering

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