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 #86695
Back to Home
View All OPTICS Questions
12 Views
Question
Which principle ensures that small rays can be treated linearly?
A. Huygens' principle
B. Paraxial approximation
C. Newton's law
D. Fermat's principle
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the approximate magnifying power of a simple microscope (magnifying glass) if its focal leng...
6
If in the example, the light source were placed at a distance much greater than 100 cm (approaching ...
26
What is the outcome when a laser beam is directed perpendicular to the water surface in the beaker?
8
Who among the following participated in the 'Kude Se Azadi' cleanliness drive in Timarpur on August ...
(Current Affairs)
16
What was the minimum temperature recorded in Delhi on the night of November 6, 2025, marking the col...
(Current Affairs)
9