♡ 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 👍 :4.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ In a common collector amplifier the voltage ...
➣ Precision diode can be used as ...
➣ In a junction transistor, recombination of electrons ...
➣ In forward region of its characteristics, a ...
➣ An electric breakdown of a p-n junction ...
➣ An electronic device means the device in ...
➣ A silicon diode is prefered to a ...
➣ Which one of the following statements is ...
➣ The efficiency of a LED for generating ...
➣ The leakage current in an NPN transistor ...
❖ Take a qick MCQ Test on
➤ Digital Electronics
➤ Electrical and Electronic Instrumentation
➤ Electronic and Electrical Measurements and Instruments
➤ Transformers
➤ Power Electronics
➤ Electromagnetic Field Theory
➤ Control System
➤ DC Basics and Networks