♡ 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 👍 :4.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ In a common collector amplifier the voltage ...
➣ An emitter of a bipolar junction transistor ...
➣ In forward region of its characteristics, a ...
➣ The output impedance of a BJT under ...
➣ Electronics is that branch of engineering which ...
➣ In a semiconductor diode schematic symbol arrow ...
➣ For an npn bipolar transistor, what is ...
➣ If capacitor value increases in a capacitor ...
➣ In a semiconductor diode, cut in voltage ...
➣ Tthe reserve current of a silicon diode ...
❖ Take a qick MCQ Test on
➤ Electrical Power Generation and Economic Consideration
➤ Electronic and Electrical Measurements and Instruments
➤ Miscellaneous
➤ DC Basics and Networks
➤ Digital Electronics
➤ Control System
➤ Electrical Installation and Wiring
➤ Basic Electronics Engineering