♡ 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 silicon diode is prefered to a ...
➣ When a transistor is saturated ...
➣ For forward biased diode ...
➣ An emitter of a bipolar junction transistor ...
➣ The output impedance of a BJT under ...
➣ Which one of the following statements is ...
➣ In P-N junction the avalanche breakdown voltage ...
➣ An electric breakdown of a p-n junction ...
➣ In a semiconductor diode schematic symbol arrow ...
➣ MOSFET can be used as a ...
❖ Take a qick MCQ Test on
➤ Digital Electronics
➤ AC Basics and Networks
➤ Communication Systems
➤ Microprocessors
➤ Electrical and Electronic Instrumentation
➤ Electrical Energy Utilisation and Electric Traction
➤ Miscellaneous
➤ Power Electronics