Practice NEET Physics Optical Instruments Set A provided below. The MCQ Questions for Full Syllabus Optical Instruments Physics with answers and follow the latest NEET/ NCERT and KVS patterns. Refer to more Chapter-wise MCQs for NEET Full Syllabus Physics and also download more latest study material for all subjects
MCQ for Full Syllabus Physics Optical Instruments
Full Syllabus Physics students should review the 50 questions and answers to strengthen understanding of core concepts in Optical Instruments
Optical Instruments MCQ Questions Full Syllabus Physics with Answers
Question: The image formed by an objective of a compound microscope is
a) real and enlarged
b) virtual and diminished
c) real and diminished
d) virtual and enlarged
Answer: real and enlarged
Question: An astronomical telescope has a large aperture to
a) have high resolution
b) increases span of observation
c) have low dispersion
d) reduce spherical aberration
Answer: have high resolution
Question: To increase the angular magnification of a simple microscope, one should increase
a) the power of the lens
b) the aperture of the lens
c) the object size
d) the focal length of the lens
Answer: the power of the lens
Question: A normal eye is not able to see objects closer than 25 cm because
a) the eye is not able to decrease the focal length beyond a limit
b) the eye is not able to decrease the distance between the eye-lens and the retina beyond a limit
c) the distance of the retina from the eye-lens is 25 cm
d) the focal length of the eye is 25 cm
Answer: the eye is not able to decrease the focal length beyond a limit
Question: Resolving power of a telescope increases with
a) increase in apeture of objective
b) increase in aperture of eye piece
c) increase in focal length of objective
d) increase in focal length of eye-piece
Answer: increase in apeture of objective
Question: A normal eye has retina 2cm behind the eye lens. What is the power of the eye-lens when the eye is fully relaxed ?
a) 50 D
b) 54 D
c) 40 D
d) 45 D
Answer: 50 D
Question: The focal length of the objective of a telescope is 60 cm. To obtain a magnification of 20, the focal length of the eye piece should be
a) 3 cm
b) 4 cm
c) 5 cm
d) 2 cm
Answer: 3 cm
Question: If the focal length of objective lens is increased then magnifying power of
a) microscope will decrease but that of telescope increase.
b) microscope and telescope both will decrease
c) microscope and telescope both will increase
d) microscope will increase but that of telescope decrease
Answer: microscope will decrease but that of telescope increase.
Question:
a) 1.5 rad
b) 0.2 rad
c) 3.2 rad
d) 6.1 rad
Answer: 1.5 rad
Question: The magnifying power of a telescope is 9. When it is adjusted for parallel rays, the distance between the objective and the eye piece is found to be 20 cm. The focal length of lenses are
a) 18 cm, 2 cm
b) 11 cm, 9 cm
c) 10 cm, 10 cm
d) 15 cm, 5 cm
Answer: 18 cm, 2 cm
| NEET Physics Communication System MCQs Set A |
| NEET UG Physics Communication System MCQs |
| NEET Physics Digital Electronics and Logic Gates MCQs |
| NEET UG Physics Experiments MCQs |
| NEET Physics Kinematics MCQs Set B |
| NEET Physics Kinematics MCQs Set C |
| NEET Physics Kinematics MCQs Set D |
| NEET Physics Kinematics MCQs Set E |
| NEET UG Physics Kinetic Theory of Gases MCQs |
| NEET UG Physics Kinetics and Measurement MCQs |
| NEET UG Physics Magnetic Effects of Electric Current MCQs |
| NEET Physics Fundamental Forces in Nature MCQs Set A |
| NEET Physics Physics Technology and Society MCQs Set A |
Important Practice Resources for NEET Physics Advanced Study Material
MCQs for Optical Instruments Physics Full Syllabus
Students can use these MCQs for Optical Instruments to quickly test their knowledge of the chapter. These multiple-choice questions have been designed as per the latest syllabus for Full Syllabus Physics released by NEET. Our expert teachers suggest that you should practice daily and solving these objective questions of Optical Instruments to understand the important concepts and better marks in your school tests.
Optical Instruments NCERT Based Objective Questions
Our expert teachers have designed these Physics MCQs based on the official NCERT book for Full Syllabus. We have identified all questions from the most important topics that are always asked in exams. After solving these, please compare your choices with our provided answers. For better understanding of Optical Instruments, you should also refer to our NCERT solutions for Full Syllabus Physics created by our team.
Online Practice and Revision for Optical Instruments Physics
To prepare for your exams you should also take the Full Syllabus Physics MCQ Test for this chapter on our website. This will help you improve your speed and accuracy and its also free for you. Regular revision of these Physics topics will make you an expert in all important chapters of your course.
You can get most exhaustive NEET Physics Optical Instruments Set A for free on StudiesToday.com. These MCQs for Full Syllabus Physics are updated for the 2025-26 academic session as per NEET examination standards.
Yes, our NEET Physics Optical Instruments Set A include the latest type of questions, such as Assertion-Reasoning and Case-based MCQs. 50% of the NEET paper is now competency-based.
By solving our NEET Physics Optical Instruments Set A, Full Syllabus students can improve their accuracy and speed which is important as objective questions provide a chance to secure 100% marks in the Physics.
Yes, Physics MCQs for Full Syllabus have answer key and brief explanations to help students understand logic behind the correct option as its important for 2026 competency-focused NEET exams.
Yes, you can also access online interactive tests for NEET Physics Optical Instruments Set A on StudiesToday.com as they provide instant answers and score to help you track your progress in Physics.