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 #90291
Back to Home
View All DUAL NATURE OF MATTER AND RADIATION Questions
17 Views
Question
What is the energy of a photon in a helium-neon laser beam with wavelength 632.8 nm?
A. 1.5 eV
B. 1.96 eV
C. 2.2 eV
D. 2.5 eV
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the primary reason classical physics failed to explain the photoelectric effect?
17
How does increasing the intensity of light affect the photoelectric current?
15
What is the value of 1 eV in joules?
20
Which project was approved by the Delhi Jal Board to improve water supply in areas like Punjabi Bagh...
(Current Affairs)
29
What was the revised tariff rate imposed by the United States on Indian goods after reducing it from...
(Current Affairs)
10