♡ 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 👍 :4.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A step-recovery diode ...
➣ If capacitor value increases in a capacitor ...
➣ Tthe reserve current of a silicon diode ...
➣ A Schottky diode is ...
➣ An emitter of a bipolar junction transistor ...
➣ A clipper circuit always ...
➣ In a common collector amplifier the voltage ...
➣ The leakage current in an NPN transistor ...
➣ MOSFET can be used as a ...
➣ In a semiconductor diode, cut in voltage ...
❖ Take a qick MCQ Test on
➤ Electromagnetic Field Theory
➤ DC Basics and Networks
➤ AC Basics and Networks
➤ Miscellaneous
➤ Analog Electronics
➤ Electronic and Electrical Measurements and Instruments
➤ Transformers
➤ Induction Machines