Question

Using LED has an advantage over using a bulb as-
(a) LED makes a non-conducting material a conductor
(b) LED glows faintly
(c) LED glows even with a faint current
(d) Led glows only with a large current

Answer 1

Answer:

answer is (c)

Explanation:

LED glow even with a faint current..

Answer 2

The right answer to the asked question is Option C.

Using LED has an advantage over using a bulb as LED glows even with a faint current.

A very low voltage and current are enough to drive the LED. The Voltage ranging between 1 to 2 volts and the Current ranging between 5 to 20 milliamperes is sufficient. The total power output is less than 150 milliwatts.