♡ 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 👍 :2.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A clipper circuit always ...
➣ If capacitor value increases in a capacitor ...
➣ The output impedance of a BJT under ...
➣ A step-recovery diode ...
➣ Precision diode can be used as ...
➣ A silicon diode is prefered to a ...
➣ In a common collector amplifier the voltage ...
➣ In a junction transistor, recombination of electrons ...
➣ When a PNP transistor is properly biased, ...
➣ A Schottky diode is ...
❖ Take a qick MCQ Test on
➤ Electrical Power Generation and Economic Consideration
➤ Transmission and Distribution of Electrical Power
➤ DC Basics and Networks
➤ Transformers
➤ Electrical Machine Design
➤ Power Electronics
➤ DC Machines
➤ AC Basics and Networks