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
DUAL NATURE OF MATTER AND RADIATION
Question #88675
Back to Home
View All DUAL NATURE OF MATTER AND RADIATION Questions
15 Views
Question
Why is the tube in the photoelectric setup evacuated?
A. To allow light to pass through
B. To reduce the weight of the apparatus
C. To prevent oxidation of the plates
D. To prevent electron scattering by air molecules
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How does Einstein’s model differentiate between intensity and frequency in photoelectric emission?
7
If the wavelength of incident light is reduced, what happens to the stopping potential?
14
Which discovery is attributed to Wilhelm Roentgen?
14
Which party, founded by Prashant Kishor, released its first list of 51 candidates for the Bihar Asse...
(Current Affairs)
10
What honorary military rank was conferred upon Olympic javelin thrower Neeraj Chopra in October 2025...
(Current Affairs)
9