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
18 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
What is the significance of the 0.1 V change in voltage in Example 14.4?
19
What is the main advantage of using a potentiometer over a fixed resistor in V-I experiments?
15
What Greek letter is used in mathematics to denote summation?
14
Which Indian state launched a new health insurance scheme specifically for gig and platform workers?
(Current Affairs)
362
What major tax reform did PM Modi announce would be introduced by Diwali as a 'gift to the people'?
(Current Affairs)
27