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
OPTICS
Question #87164
Back to Home
View All OPTICS Questions
20 Views
Question
What is the refractive index of air approximately?
A. 0.5
B. 1.0003
C. 1.33
D. 2.0
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the primary disadvantage of using a single convex lens with a very short focal length as a m...
13
What is the primary purpose of the lens maker's formula as stated in the text?
19
At minimum deviation, if A is the angle of the prism and r is the angle of refraction inside the pri...
18
How many vehicles can the newly introduced 'box parking' system in Delhi accommodate across 56 ident...
(Current Affairs)
5
What was the reason cited by the Uttar Pradesh Government for seeking withdrawal of charges in the 2...
(Current Affairs)
6