Class 12 · Physics
Ray Optics and Optical Instruments NEET Questions
116 verified questionsNCERT chapter mappedFree practiceAutomatic error log
Build recall in Ray Optics and Optical Instruments through active solving. This bank covers the complete chapter with original NEET-style MCQs, worked explanations and chapter-level NCERT provenance—without pretending original questions are previous-year questions.
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Three examples from the live 116-question bank. Answers appear after attempting them in practice mode.
Example 1 · difficulty 2/5
A ray of light travels from a transparent medium of refractive index √2 into air. The critical angle for the medium–air interface is:
- A. 30°
- B. 60°
- C. 45°
- D. 90°
Example 2 · difficulty 3/5
An object is placed 30 cm in front of a thin convex lens of focal length 20 cm. The image formed is:
- A. 60 cm behind the lens, real, inverted and twice as tall as the object
- B. 12 cm in front of the lens, virtual, erect and diminished
- C. 60 cm in front of the lens, virtual, erect and magnified
- D. 12 cm behind the lens, real, inverted and diminished
Example 3 · difficulty 3/5
A ray passes through a prism of refracting angle 60° at minimum deviation of 30°. The refractive index of the prism material is closest to:
- A. 1.33
- B. 1.50
- C. 1.73
- D. 1.41
The chapter mastery loop
- 1. Attempt firstExpose recall gaps before rereading.
- 2. Classify the missConcept, careless, rushed or guessed.
- 3. Re-practiceReturn until the error pattern disappears.
Frequently asked questions
How many Ray Optics and Optical Instruments NEET questions are available?
NeetVellum publishes 116 verified questions for this chapter. Free accounts use the daily UG quota; UG Pro removes it.
How should I revise Ray Optics and Optical Instruments for NEET?
Attempt questions before rereading, classify each miss, revisit the exposed NCERT concept, then re-practice until the error pattern disappears.