♡ 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
➣ When a PNP transistor is properly biased, ...
➣ In a semiconductor diode, cut in voltage ...
➣ A step-recovery diode ...
➣ An electronic device means the device in ...
➣ A tunnel diode is ...
➣ For an npn bipolar transistor, what is ...
➣ LED is a ...
➣ In P-N junction the avalanche breakdown voltage ...
➣ In a common collector amplifier the voltage ...
➣ The leakage current in an NPN transistor ...
❖ Take a qick MCQ Test on
➤ DC Basics and Networks
➤ Power Electronics
➤ Electrical Installation and Wiring
➤ Communication Systems
➤ Electrical Machine Design
➤ Digital Electronics
➤ Control System
➤ Analog Electronics