♡ 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 👍 :3.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A Schottky diode is ...
➣ When a transistor is saturated ...
➣ LED is a ...
➣ In a common collector amplifier the voltage ...
➣ In forward region of its characteristics, a ...
➣ A step-recovery diode ...
➣ An electronic device means the device in ...
➣ The impurity commonly used for releasing the ...
➣ A silicon diode is prefered to a ...
➣ The output impedance of a BJT under ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Electrical Power Generation and Economic Consideration
➤ Control System
➤ Electrical Engineering Material
➤ Transformers
➤ Microprocessors
➤ Switchgear and Protection
➤ Signals and Systems