♡ 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 👍 :3.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ An electric breakdown of a p-n junction ...
➣ The output impedance of a BJT under ...
➣ In forward region of its characteristics, a ...
➣ The impurity commonly used for releasing the ...
➣ When a transistor is saturated ...
➣ A step-recovery diode ...
➣ In a common collector amplifier the voltage ...
➣ The leakage current in an NPN transistor ...
➣ The efficiency of a LED for generating ...
➣ LED is a ...
❖ Take a qick MCQ Test on
➤ Electrical Power Generation and Economic Consideration
➤ Power Electronics
➤ Miscellaneous
➤ Electrical Engineering Material
➤ DC Basics and Networks
➤ Analog Electronics
➤ DC Machines
➤ Switchgear and Protection