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 #87179
Back to Home
View All OPTICS Questions
27 Views
Question
If the speed of light in a medium is 2 × 10⁸ m/s, what is its refractive index?
A. 1.33
B. 1.5
C. 1.73
D. 2.0
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the default direction of the x-axis in optical diagrams?
20
For the lens maker's formula, what do R1 and R2 typically represent?
32
In the context of mirrors, what does a positive image distance (v) indicate?
27
How many people were reported injured in the Russian drone and missile strikes on Kyiv on October 10...
(Current Affairs)
19
A major case of Goods and Services Tax (GST) refund fraud amounting to approximately ₹14 crore was...
(Current Affairs)
42