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AP-ECET SERIES
Physics

Ray Optics And Optical Instruments

2 previous year questions.

Volume: 2 Ques
Yield: Medium

High-Yield Trend

2
2014

Chapter Questions
2 MCQs

01
PYQ 2014
medium
physics ID: ap-ecet-
A convex lens has its radii of curvature equal. The focal length of the lens is . If it is divided vertically into two identical plano-convex lenses by cutting it, then the focal length of the plano-convex lens is the refractive index of the material of the lens
1
f
2
3
2f
4
02
PYQ 2014
medium
physics ID: ap-ecet-
A thin converging lens of focal length forms the image of an object on a screen placed at a distance of from the lens. The screen is moved closer to the lens by a distance of . The distance through which the object has to be shifted, so that its image on the screen in sharp again is
1
37.5 cm
2
16.25 cm
3
12.5 cm
4
13.5 cm

About Ray Optics And Optical Instruments - AP-ECET

Ray Optics And Optical Instruments is a vital chapter for AP-ECET 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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