1.

Which of the following is true for LEDs(a) The light emitted by a LED is inversely proportional to the current flowing through the diode(b) LED operate in a manner opposite to the working of the optoelectronics or photodiodes(c) LED cannot be used to generate coherent source of light(d) None of the mentionedI got this question during an online exam.My doubt stems from Limiting and Clamping Circuits and Some Special Types of diodes in portion Diodes of Electronic Devices & Circuits

Answer»

Correct answer is (B) LED operate in a manner opposite to the working of the OPTOELECTRONICS or photodiodes

The EXPLANATION is: The working of the optoelectronics is opposite to that of the LEDs.



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