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 #94365
Back to Home
View All ELECTRONIC DEVICES Questions
7 Views
Question
What is the wavelength of the first line of the Balmer series?
A. 486 nm
B. 656 nm
C. 721 nm
D. 802 nm
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What physical quantity does the Q-value directly relate to in nuclear reactions?
6
What is the primary factor that determines whether a semiconductor is n-type or p-type?
13
Why is the acceptor energy level close to the valence band in p-type semiconductors?
9
Which country’s team gave Australia a tough fight in their last two matches before facing Argentin...
(Current Affairs)
20
Which of the following was NOT mentioned as a step to restart people-to-people exchanges between Ind...
(Current Affairs)
11