Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
ELECTROMAGNETIC WAVES
Question #86854
Back to Home
View All ELECTROMAGNETIC WAVES Questions
23 Views
Question
What electronic devices emit infrared radiation in household systems?
A. Resistors
B. Capacitors
C. Transistors
D. Semiconductor light emitting diodes
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What does the equation k = 2π/λ represent in wave theory?
17
What is the Poynting vector?
27
In which frequency range do microwaves typically operate?
22
How many clean air days had Delhi recorded by October 13, 2025, according to the Environment Ministe...
(Current Affairs)
28
Which Indian state is associated with the registration of the indigenous paddy variety Keonjhar Kala...
(Current Affairs)
26