♡ 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
➣ Precision diode can be used as ...
➣ An electronic device means the device in ...
➣ When a transistor is saturated ...
➣ If capacitor value increases in a capacitor ...
➣ For an npn bipolar transistor, what is ...
➣ The impurity commonly used for releasing the ...
➣ A clipper circuit always ...
➣ Which one of the following statements is ...
➣ MOSFET can be used as a ...
➣ An emitter of a bipolar junction transistor ...
❖ Take a qick MCQ Test on
➤ Signals and Systems
➤ Digital Electronics
➤ Electromagnetic Field Theory
➤ Induction Machines
➤ Electronic and Electrical Measurements and Instruments
➤ Electrical and Electronic Instrumentation
➤ Electrical Power Generation and Economic Consideration
➤ Switchgear and Protection