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
16 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
In full-wave rectification with an input frequency of 50 Hz, what is the output frequency?
10
What determines whether a material is a conductor, semiconductor, or insulator?
11
Which side of the p-n junction has a higher concentration of electrons before contact?
22
Which Indian javelin thrower is set to compete at the Paris Diamond League on June 20, 2025, aiming ...
(Current Affairs)
22
What reason did Bihar CM Nitish Kumar discuss during his meetings with PM Modi and Home Minister Ami...
(Current Affairs)
8