♡ 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 👍 :3.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A step-recovery diode ...
➣ For forward biased diode ...
➣ Precision diode can be used as ...
➣ Tthe reserve current of a silicon diode ...
➣ An electric breakdown of a p-n junction ...
➣ The primary function of a filter is ...
➣ When a PNP transistor is properly biased, ...
➣ In P-N junction the avalanche breakdown voltage ...
➣ When a transistor is saturated ...
➣ The leakage current in an NPN transistor ...
❖ Take a qick MCQ Test on
➤ Communication Systems
➤ Induction Machines
➤ Digital Electronics
➤ AC Basics and Networks
➤ Analog Electronics
➤ Microprocessors
➤ Power Electronics
➤ Transmission and Distribution of Electrical Power