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6. LEDs or Light Emitting Diodes glow when an electric current flows through them.
These are used in :
A. toys
B. indicators in many instruments
C. electronic and electric devices
D. All of these
Answers
Answered by
1
Answer:
Answer is D ( All of these )
Explanation:
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Answered by
1
Answer:
answer is D
LED is used in many devices
Explanation:
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