♡ 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
➣ In a semiconductor diode, cut in voltage ...
➣ In a junction transistor, recombination of electrons ...
➣ A clipper circuit always ...
➣ If capacitor value increases in a capacitor ...
➣ A step-recovery diode ...
➣ The primary function of a filter is ...
➣ An electric breakdown of a p-n junction ...
➣ A silicon diode is prefered to a ...
➣ In P-N junction the avalanche breakdown voltage ...
➣ When a PNP transistor is properly biased, ...
❖ Take a qick MCQ Test on
➤ Electronic and Electrical Measurements and Instruments
➤ Electrical Machine Design
➤ Electromagnetic Field Theory
➤ Synchronous Machines
➤ Miscellaneous
➤ Analog Electronics
➤ Basic Electronics Engineering
➤ AC Basics and Networks