♡ 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 👍 :3.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A clipper circuit always ...
➣ Which one of the following statements is ...
➣ A silicon diode is prefered to a ...
➣ Electronics is that branch of engineering which ...
➣ LED is a ...
➣ In a junction transistor, recombination of electrons ...
➣ The leakage current in an NPN transistor ...
➣ An electric breakdown of a p-n junction ...
➣ For an npn bipolar transistor, what is ...
➣ If capacitor value increases in a capacitor ...
❖ Take a qick MCQ Test on
➤ Analog Electronics
➤ Synchronous Machines
➤ Miscellaneous
➤ Signals and Systems
➤ Induction Machines
➤ Electrical Engineering Material
➤ AC Basics and Networks
➤ Electrical Energy Utilisation and Electric Traction