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AP-POLYCET SERIES
Physics

Refraction At Spherical Surfaces And By Lenses

3 previous year questions.

Volume: 3 Ques
Yield: Medium

High-Yield Trend

2
2025
1
2020

Chapter Questions
3 MCQs

01
PYQ 2020
medium
physics ID: ap-polyc
A double concave lens of refractive index 1.5 with its two spherical surfaces of radii R1 = 30 cm and R2 = 45 cm is kept in air. Its focal length is
1
15 cm
2
37.5 cm
3
-18 cm
4
-36 cm
02
PYQ 2025
medium
physics ID: ap-polyc
An object placed between the principal focus and center of curvature of a convex lens forms an image:
1
beyond the center of curvature
2
at infinity
3
at the principal focus
4
between principal focus and center of curvature
03
PYQ 2025
medium
physics ID: ap-polyc
An object is placed at a distance of from a concave lens of focal length . The image distance is:
1

2

3

4

About Refraction At Spherical Surfaces And By Lenses - AP-POLYCET

Refraction At Spherical Surfaces And By Lenses is a vital chapter for AP-POLYCET aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

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