♡ 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 👍 :3.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ LED is a ...
➣ A step-recovery diode ...
➣ MOSFET can be used as a ...
➣ In a junction transistor, recombination of electrons ...
➣ The impurity commonly used for releasing the ...
➣ An electronic device means the device in ...
➣ In P-N junction the avalanche breakdown voltage ...
➣ When a PNP transistor is properly biased, ...
➣ In a common collector amplifier the voltage ...
➣ If capacitor value increases in a capacitor ...
❖ Take a qick MCQ Test on
➤ Electromagnetic Field Theory
➤ Electrical Power Generation and Economic Consideration
➤ DC Basics and Networks
➤ Induction Machines
➤ Switchgear and Protection
➤ Electrical Energy Utilisation and Electric Traction
➤ Synchronous Machines
➤ Transmission and Distribution of Electrical Power