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
ELECTRONIC DEVICES
Question #94323
Back to Home
View All ELECTRONIC DEVICES Questions
23 Views
Question
What is the frequency of sodium light with wavelength 589 nm in vacuum?
A. 5.00 × 10¹⁴ Hz
B. 5.09 × 10¹⁴ Hz
C. 5.20 × 10¹⁴ Hz
D. 4.98 × 10¹⁴ Hz
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
At 0 K, what is the state of the conduction band in a semiconductor?
21
What is the lowercase symbol for Lambda?
24
Is the apparent rise of a mark under a glass slab dependent on the position of the slab?
26
Which festival, celebrated six days after Diwali, symbolizes cultural unity between India and Nepal ...
(Current Affairs)
29
Who accused the BJP-led Delhi government of rendering poor people homeless through slum demolitions?
(Current Affairs)
38