Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
ELECTROMAGNETIC WAVES
Question #87080
Back to Home
View All ELECTROMAGNETIC WAVES Questions
64 Views
Question
How are infrared waves detected?
A. Photocells
B. Geiger tubes
C. Thermopiles
D. Ionization chamber
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why is the greenhouse effect essential for life on Earth?
45
What type of modulation is used in the 88 MHz to 108 MHz band?
41
What is the primary mechanism by which a microwave oven heats food?
50