Q. 55.0( 1 Vote )

The focal length

Answer :

Focal length of a lens is given by:


since r1 and r2 are equal, and focal length f is equal to radius of curvature, i.e. f = r1 = r2, putting these values in above formula. The refractive index μ= 1.5


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

A particle havingHC Verma - Concepts of Physics Part 2

(a) Describe briePhysics - Board Papers

Repeat the previoHC Verma - Concepts of Physics Part 2

There is another Physics - Exemplar