Question 84Electricity/Electronics - QMED70% to pass
What would be the indication of a burned-out LED?
AI Explanation
The correct answer is B) no illumination.
A burned-out LED would indicate a complete failure of the LED, resulting in no illumination or output from the LED. This is because a burned-out LED has an open circuit, preventing any current from flowing through it and causing it to stop emitting light.
The other answer choices are incorrect because:
A) Excessive output is not an indication of a burned-out LED, as a burned-out LED would produce no output at all.
C) Excessive illumination is also not an indication of a burned-out LED, as a burned-out LED would produce no illumination.
D) A slight glow in the crystal is not a typical indication of a burned-out LED, as a burned-out LED would produce no illumination at all.
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