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

Check Class 12th Phys Ray Optics and Optical Instruments Knowledge

Report a question

What's wrong with this question?

You cannot submit an empty report. Please add some details.

---

12th Physics: Alternating Current

1 / 10

1. The angle of prism is 60° and angle of deviation is 30°. In the position of minimum deviation, the values of angle of incidence and angle of emergence are:

i = 45°; e = 50°

i = 30°; e = 45°

i = 45°; e = 45°

i = 30°; e = 30°

Report Question Answer

2 / 10

2. An astronomical telescope has a large aperture to

reduce spherical aberration

have high resolution

increases span of observation

have low dispersion

Report Question Answer

3 / 10

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

red colour

green colour

yellow colour

violet colour

Report Question Answer

4 / 10

4. All of the following statements are correct except

the magnification produced by a convex mirror is always less than one

a virtual, erect, same-sized image can be obtained using a plane mirror

a virtual, erect, magnifield image can be formed using a concave mirror

a real, inverted, same-sized image can be formed using a convex mirror.

Report Question Answer

5 / 10

5. Which light rays undergoes two internal reflection inside a raindrop, which of the rainbow is formed?

Primary rainbow

Secondary rainbow

Both (a) and (b)

Can’t say

Report Question Answer

6 / 10

6. A lens made of glass whose index of refraction is 1.60 has a focal length of + 20 cm in air. Its focal length in water, whose refractive index is 1.33, will be

three times longer than in air

two times longer than in air

same as in air

None of these

Report Question Answer

7 / 10

7. Which of the following (referred to a spherical mirror) depends on whether the rays are paraxial or not?

Pole

Focus

Radius of curvature

Principal axis

Report Question Answer

8 / 10

8. When the incidence angle is equal to the angle of emergence of light from the prism the refracted ray inside the prism

becomes perpendicular to the base of prism

becomes parallel to the base of prism

becomes perpendicular to the left face of prism

becomes parallel to the right face of prism

Report Question Answer

9 / 10

9. A person is six feet tall. How tall must a plane mirror be if he is able to see his entire length?

3 ft

4.5 ft

7.5 ft

6 ft

Report Question Answer

10 / 10

10. A convex lens is in contact with concave lens. The magnitude of the ratio of their powers is 2/3. Their equivalent focal length is 30 cm. What are their individual focal lengths (in cm)?

–15, 10

–10, 15

75, 50

–75, 50

Report Question Answer

Insert Full Name and email for result

Full NameEmail

Your score is

Share this quiz with your friends and ask for test their knowledge.

LinkedIn Facebook Twitter

Quiz Score Card of Ray Optics and Optical Instruments

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!

FAQ

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.

• Website
• Twitter
• LinkedIn