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 #87902
Back to Home
View All OPTICS Questions
19 Views
Question
According to the text, what happens to the image formation if the lens is not thin?
A. The approximation BI1 = DI1 is no longer valid
B. The focal length becomes negative
C. The lens becomes opaque
D. The image is always virtual
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How is total internal reflection utilized in optical fibres?
26
For a concave lens, which ray, after refraction, emerges parallel to the principal axis?
30
What causes the coloured fringes sometimes seen around images formed by thick lenses?
19
According to the NCRB report cited in the article, what was the percentage increase in crimes agains...
(Current Affairs)
27
What was Yashasvi Jaiswal's total run tally in the recently concluded Test series against England?
(Current Affairs)
33