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
PHYSICS AND MEASUREMENT
Question #59067
Back to Home
View All PHYSICS AND MEASUREMENT Questions
4 Views
Question
What is the significance of the frequency 540×10¹² Hz in photometry?
A. It is the highest frequency of visible light
B. It is used in atomic clocks
C. It corresponds to infrared radiation
D. It corresponds to the peak sensitivity of the human eye
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How does the definition of the ampere affect electrical standards?
5
What is the symbol for the Avogadro constant?
5
What is the role of the International Bureau of Weights and Measures (BIPM)?
8
Which country is India purchasing 26 Rafale Marine fighter jets from as part of a ₹63,000 crore de...
(Current Affairs)
15
Which Indian city hosted the 2025 International Maritime Summit focused on port modernization and co...
(Current Affairs)
101