A. Choose the correct answer.
1. Which device produces light by flow of even small amount of current?
a. Bulb
b. Tube light
C. LASER
d. LED
Answers
Answered by
0
Answer:
LED
Explanation:
LED is correct answer
It take small current
Answered by
0
Answer: d) LED
Explanation:
Very low voltage and current are enough to drive the LED.
Voltage range – 1 to 2 volts. Current – 5 to 20 milliamperes.
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