♡ 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 👍 :3.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A silicon diode is prefered to a ...
➣ Electronics is that branch of engineering which ...
➣ In a semiconductor diode, cut in voltage ...
➣ The leakage current in an NPN transistor ...
➣ For an npn bipolar transistor, what is ...
➣ The primary function of a filter is ...
➣ In a common collector amplifier the voltage ...
➣ In a junction transistor, recombination of electrons ...
➣ A clipper circuit always ...
➣ If capacitor value increases in a capacitor ...
❖ Take a qick MCQ Test on
➤ Digital Electronics
➤ Transmission and Distribution of Electrical Power
➤ Analog Electronics
➤ Basic Electronics Engineering
➤ AC Basics and Networks
➤ DC Machines
➤ Electronic and Electrical Measurements and Instruments
➤ Synchronous Machines