MHT CET · Physics · Semiconductors
Which one of the following statements is WRONG regarding LED?
- A LEDs are energy efficient
- B LEDs have long time if properly manufactured.
- C Brightness of light emitted by LED cannot be controlled.
- D Colours produced by LED do not fade out.
Answer & Solution
Correct Answer
(C) Brightness of light emitted by LED cannot be controlled.
Step-by-step Solution
Detailed explanation
Std.12 \(\mid\) Ch-16 \(\mid\) Subtopic-16.3
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