Example 1 · difficulty 2/5
An astronomical telescope in normal adjustment has an objective of focal length 150 cm and an eyepiece of focal length 6 cm. The separation between the two lenses is:
- A. 144 cm
- B. 156 cm
- C. 25 cm
- D. 900 cm
2017 source guide · Physics
NEET 2017 Physics Ray Optics Questions
Use this page to connect the official 2017 paper with current Physics practice. NeetVellum does not claim a chapter appeared in that paper until the official question and final key have been mapped.
What to master
mirrors, lenses, refraction, optical instruments and sign-convention discipline.
Original practice preview
These are current-syllabus NeetVellum questions, shown separately from historical-paper provenance.
Example 2 · difficulty 1/5
A student standing in front of a stationary plane mirror moves 3 m directly towards it. By how much does the distance between the student and the student's image decrease?
- A. 6 m
- B. 3 m
- C. 1.5 m
- D. It remains unchanged
Example 3 · difficulty 1/5
A spherical mirror has a radius of curvature of magnitude 40 cm. What is the magnitude of its focal length for paraxial rays?
- A. 10 cm
- B. 20 cm
- C. 40 cm
- D. 80 cm
The evidence-first practice loop
- 1. Verify provenanceOfficial paper and final key before accepting a PYQ label.
- 2. Attempt closed-bookExpose the concept or execution gap before rereading.
- 3. Repair and returnClassify the miss and re-practice after a delay.
Canonical chapter practice
Frequently asked questions
Are these official NEET 2017 Physics Ray Optics PYQs?
No. The previews are original NeetVellum practice questions. A historical item receives a PYQ label only after its official paper and authoritative final answer key are attached. Use the official archive for the source paper.
How should I use the NEET 2017 paper?
Solve the official paper under its original timing, verify against the final key, classify every miss, and then use the linked current-syllabus practice bank to repair the exposed concept.