♡ 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 👍 :3.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ When a transistor is saturated ...
➣ Precision diode can be used as ...
➣ A clipper circuit always ...
➣ If capacitor value increases in a capacitor ...
➣ A step-recovery diode ...
➣ Which one of the following statements is ...
➣ The leakage current in an NPN transistor ...
➣ In a junction transistor, recombination of electrons ...
➣ Electronics is that branch of engineering which ...
➣ In a semiconductor diode, cut in voltage ...
❖ Take a qick MCQ Test on
➤ Basic Electronics Engineering
➤ Control System
➤ Electrical Machine Design
➤ Switchgear and Protection
➤ Signals and Systems
➤ Transformers
➤ Analog Electronics
➤ Electronic and Electrical Measurements and Instruments