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 #88583
Back to Home
View All DUAL NATURE OF MATTER AND RADIATION Questions
21 Views
Question
What is the main purpose of evacuating the glass tube in Lenard’s photoelectric experiment?
A. To allow light to enter
B. To cool the electrodes
C. To prevent electron scattering by air molecules
D. To increase electrical resistance
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the order of magnitude of the time delay in photoelectric emission?
15
How fast must a hydrogen atom move to have the same momentum as a 632.8 nm photon?
22
Which of the following best describes a photon?
31
Which lake in Delhi is set to be protected by a concrete wall to prevent encroachment and waste dump...
(Current Affairs)
32
Who has been appointed as the new President of the Asian Cricket Council (ACC)?
(Current Affairs)
54