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 #87138
Back to Home
View All ELECTROMAGNETIC WAVES Questions
45 Views
Question
How are ultraviolet rays detected?
A. Thermopiles
B. Bolometers
C. Ionization chambers
D. Photocells and photographic film
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the relationship between microwave frequency and cooking efficiency?
27
Which law states that a changing magnetic field produces an electric field?
31
Why are UV lamps effective in water purifiers?
40