♡ 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 semiconductor diode, cut in voltage ...
➣ In a semiconductor diode schematic symbol arrow ...
➣ An electronic device means the device in ...
➣ In forward region of its characteristics, a ...
➣ A step-recovery diode ...
➣ An electric breakdown of a p-n junction ...
➣ The leakage current in an NPN transistor ...
➣ The impurity commonly used for releasing the ...
➣ An emitter of a bipolar junction transistor ...
➣ Electronics is that branch of engineering which ...
❖ Take a qick MCQ Test on
➤ Electronic and Electrical Measurements and Instruments
➤ Transmission and Distribution of Electrical Power
➤ Signals and Systems
➤ Control System
➤ DC Machines
➤ Synchronous Machines
➤ Electromagnetic Field Theory
➤ AC Basics and Networks