Class 12 Physics Chapter Ray Optics and Optical Instruments Free MCQ Test Quiz

Prepare for your Class 12 Physics Chapter exam with our Ray Optics and Optical Instruments Free Test Quiz! ?? Assess your knowledge, practice MCQs, and access PDF resources for #CUETExamQuiz #RayOptics #OpticalInstruments #Class12Physics #FreeTestQuiz

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12th Physics: Alternating Current

1 / 10

1. Identify the mismatch in the following

Myopia - Concave lens

For rear view - Concave mirror

Hypermetropia - Convex lens

Astigmatism - Cylindrical lens

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2 / 10

2. If the light moving in a straight line bends by a small but fixed angle, it may be a case of

reflection

refraction

diffraction

both (a) & (b)

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3 / 10

3. Which of the following is correct for the beam which enters the medium?

Travel as a cylindrical beam

Diverge

Converge

Diverge near the axis and converge near the periphery

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4 / 10

4. Critical angle of light passing from glass to water is minimum for

red colour

green colour

yellow colour

violet colour

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5 / 10

5. What causes chromatic aberration?

Marginal rays

Central rays

Difference in radii of curvature of its surfaces

Variation of focal length of lens with colour

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6 / 10

6. A glass slab of thickness 4 cm contains the same number of waves as 5 cm of water when both are traversed by the same monochromatic light. If the refractive index of water is 4/3, what is that of glass?

5-Mar

5-Apr

16/15

1.5

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7 / 10

7. When light is refracted, which of the following does not change?

Wavelength

Frequency

Velocity

Amplitude

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8 / 10

8. When light is refracted into a medium,

its wavelength and frequency both increase

its wavelength increases but frequency remains unchanged

its wavelength decreases but frequency remains unchanged

its wavelength and frequency both decrease

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9 / 10

9. The dispersive power of a prism depends on its

shape

size

angle of prism

refractive index of the monitorial of the prism

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10 / 10

10. For reflection through spherical surfaces, the normal at the point of incidence is

perpendicular to the principle axis and passes through the centre of curvature

perpendicular to the focal plane and passes through the pole.

perpendicular to the tangent plane at pole and passes through the focus.

perpendicular to the tangent plane at the point of incidence and passes through the centre of curvature.

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Chapter wise quiz of XII class physics

Class 12 Physics Chapter 9 Ray Optics and Optical Instruments Free Test Quiz

Are you a Class 12 student preparing for the CUET exam and looking for a comprehensive test quiz to assess your knowledge of Ray Optics and Optical Instruments? Look no further! This free test quiz is designed to help you gauge your understanding of the subject and identify areas that require more practice.

Why Take This Ray Optics and Optical Instruments CUET Exam Quiz?

1. CUET Exam-Oriented: The quiz is specifically tailored to align with the CUET exam pattern and syllabus. It covers essential topics related to Ray Optics and Optical Instruments, ensuring you focus on the right areas.
2. MCQ Format: The quiz consists of multiple-choice questions (MCQs), a common format in competitive exams like CUET. Practicing with MCQs will improve your question-solving skills and time management.
3. PDF Resources: If you’re looking for additional study material, the quiz also provides links to PDFs containing MCQs on Ray Optics and Optical Instruments. These PDFs are a valuable resource to further enhance your preparation.

Preparation Tips:

1. Conceptual Clarity: Before attempting the quiz, make sure you have a solid understanding of the fundamental concepts of Ray Optics and Optical Instruments. Review your textbook and notes to refresh your knowledge.
2. Practice Regularly: Set aside time for daily practice. Solve as many questions as you can to build speed and accuracy.
3. Analyzing Mistakes: After taking the quiz, review the answers and explanations. Pay close attention to the questions you answered incorrectly. Understanding your mistakes will help you avoid them in the future.

In conclusion, the Class 12 Physics Chapter 9 Ray Optics and Optical Instruments Free Test Quiz is an excellent tool for CUET exam preparation. By taking the quiz and practicing with the provided resources, you can fine-tune your understanding of Ray Optics and Optical Instruments, ultimately boosting your confidence to excel in the exam.

Remember, consistent practice and a positive attitude are key to performing well in any exam. Best of luck with your preparations and may you ace the CUET exam with flying colors!

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Mohit Sinha

I’m Mohit Sinha! With a Master’s degree in Physics, I bring a deep understanding of the subject to my teaching. I specialize in guiding students through the complexities of Physics for 11th and 12th grades and also offer English instruction from 1st to 12th grade. When I'm not in the classroom, I'm passionate about creating engaging educational content for QuizRanker.org, where I help make learning both fun and effective.

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