♡ Login
Home
Previous Papers
★
MCQs
Electrical Engineering
Basic Electronics Engineering
The efficiency of a LED for generating ...
Que.
The efficiency of a LED for generating light is directly proportional to the
A.
current injected
B.
applied voltage
C.
temperature
D.
level of doping
Right Answer is :
✓ B. applied voltage
⚑ Report
Views 👍 :3.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Tthe reserve current of a silicon diode ...
➣ A clipper circuit always ...
➣ In a semiconductor diode, cut in voltage ...
➣ Precision diode can be used as ...
➣ When a PNP transistor is properly biased, ...
➣ A tunnel diode is ...
➣ An emitter of a bipolar junction transistor ...
➣ Which one of the following statements is ...
➣ An electric breakdown of a p-n junction ...
➣ MOSFET can be used as a ...
❖ Take a qick MCQ Test on
➤ Electrical and Electronic Instrumentation
➤ Induction Machines
➤ Electronic and Electrical Measurements and Instruments
➤ Power Electronics
➤ Transformers
➤ Control System
➤ Synchronous Machines
➤ Electrical Machine Design