♡ 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 👍 :3.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A step-recovery diode ...
➣ The primary function of a filter is ...
➣ LED is a ...
➣ When a PNP transistor is properly biased, ...
➣ MOSFET can be used as a ...
➣ In forward region of its characteristics, a ...
➣ Which one of the following statements is ...
➣ A clipper circuit always ...
➣ An emitter of a bipolar junction transistor ...
➣ The leakage current in an NPN transistor ...
❖ Take a qick MCQ Test on
➤ Digital Electronics
➤ Control System
➤ Microprocessors
➤ Miscellaneous
➤ Electrical and Electronic Instrumentation
➤ Electrical Machine Design
➤ Electrical Engineering Material
➤ Electrical Installation and Wiring