♡ 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 👍 :3.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A tunnel diode is ...
➣ A step-recovery diode ...
➣ In forward region of its characteristics, a ...
➣ A Schottky diode is ...
➣ The output impedance of a BJT under ...
➣ A clipper circuit always ...
➣ Electronics is that branch of engineering which ...
➣ The primary function of a filter is ...
➣ In P-N junction the avalanche breakdown voltage ...
➣ Which one of the following statements is ...
❖ Take a qick MCQ Test on
➤ Electrical and Electronic Instrumentation
➤ Electrical Engineering Material
➤ AC Basics and Networks
➤ Signals and Systems
➤ DC Basics and Networks
➤ Communication Systems
➤ Digital Electronics
➤ Switchgear and Protection