♡ 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 👍 :3.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ In a junction transistor, recombination of electrons ...
➣ Electronics is that branch of engineering which ...
➣ In a semiconductor diode, cut in voltage ...
➣ If capacitor value increases in a capacitor ...
➣ The leakage current in an NPN transistor ...
➣ In forward region of its characteristics, a ...
➣ A Schottky diode is ...
➣ When a PNP transistor is properly biased, ...
➣ In a semiconductor diode schematic symbol arrow ...
➣ The impurity commonly used for releasing the ...
❖ Take a qick MCQ Test on
➤ Digital Electronics
➤ Electrical Installation and Wiring
➤ Electrical and Electronic Instrumentation
➤ Electrical Power Generation and Economic Consideration
➤ Electromagnetic Field Theory
➤ Transformers
➤ Synchronous Machines
➤ AC Basics and Networks