♡ 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 👍 :3.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ When a transistor is saturated ...
➣ Which one of the following statements is ...
➣ For forward biased diode ...
➣ The leakage current in an NPN transistor ...
➣ The impurity commonly used for releasing the ...
➣ The output impedance of a BJT under ...
➣ In a semiconductor diode schematic symbol arrow ...
➣ In forward region of its characteristics, a ...
➣ A tunnel diode is ...
➣ In a junction transistor, recombination of electrons ...
❖ Take a qick MCQ Test on
➤ Transformers
➤ Basic Electronics Engineering
➤ Power Electronics
➤ Electrical Energy Utilisation and Electric Traction
➤ Communication Systems
➤ Electrical Power Generation and Economic Consideration
➤ Induction Machines
➤ Electrical Machine Design