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
12 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
Why can a limited number of base units express all physical quantities?
17
What is the fixed number of elementary entities in one mole?
12
What is the dimension of mass in density?
21
What humanitarian operation did India launch to assist Sri Lanka after Cyclone Ditwah?
(Current Affairs)
24
What was the death toll reported due to Typhoon Kalmaegi in the central Philippines?
(Current Affairs)
25