Why the light ray passing though …
CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Puja Sahoo 5 years, 4 months ago
- 1 answers
Related Questions
Posted by Sachin Kumar 3 days, 13 hours ago
- 0 answers
Posted by Dev Singh 13 hours ago
- 1 answers
Posted by Kamaldeep Kaur 2 days, 2 hours ago
- 0 answers
Posted by Aditya Yadav 4 days, 15 hours ago
- 2 answers
Posted by Kashish Luhach 13 hours ago
- 0 answers
Posted by Altamashavz Avz 4 days, 12 hours ago
- 3 answers
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
Yogita Ingle 5 years, 4 months ago
Deviation is the change in direction of the ray while passing through the lens. The middle portion of the lens is comparatively flat and there is a point on the principal axis and inside the sphere through which all the undeviated rays pass.
“Undeviated” doesn’t mean that there is no refraction. When we say that there is no deviation, we only mean that the incident ray and the emergent ray are parallel to each other. For thin lenses, the refraction inside the lens is negligible and therefore we represent the ray passing through the optic centre as a straight line. But in
1Thank You