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Optical Instruments Questions

Practice 5 Optical Instruments questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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Practice by Exam:Physics(5)

About Optical Instruments โ€” practice questions, PYQs & concepts

Optical Instruments is a frequently-tested topic on Physics. ExamTest.live currently lists 5 Optical Instruments questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year โ€” every answer key is free, no sign-up required.

Optical Instruments weight in competitive exams

Across our Optical Instruments question bank, the largest sources are Physics (5). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 5 easy Optical Instruments questions are available โ€” build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right โ€” the explanation often surfaces a faster approach you can reuse.

All Optical Instruments Questions(1โ€“5 of 5)

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Q1easymcqPhysicsNEET (UG) 20172026
0% accuracy
The ratio of resolving powers of an optical microscope for two wavelengths and is:
Q2easymcqPhysicsNEET 20172026
The ratio of resolving powers of an optical microscope for two wavelengths and is:
Q3easymcqPhysicsNEET (UG) 20182026
An astronomical refracting telescope will have large angular magnification and high angular resolution, when it has an objective lens of:
Q4easymcqPhysicsNEET (UG) 20242026
A small telescope has an objective of focal length and an eye piece of focal length . The magnifying power of telescope for viewing a distant object is:
Q5easymcqPhysicsPhysics
If the focal length of objective lens is increased then magnifying power of:

Frequently Asked Questions

How many Optical Instruments questions are on ExamTest.live?โ–ผ
We have 5 Optical Instruments questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Optical Instruments MCQs free?โ–ผ
Yes. All Optical Instruments questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Optical Instruments questions?โ–ผ
Optical Instruments questions are commonly asked in Physics. You can filter by exam using the links above.
How do I practice Optical Instruments questions effectively?โ–ผ
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.