Class 12 Physics Chapter Wave Optics Free MCQ Test Quiz

Prepare for your Class 12 Physics exams with a Free Test Quiz on Wave Optics! ?? Enhance your knowledge with multiple-choice questions and answers provided by Physics Gurukul. #WaveOptics #Class12Physics #MCQPractice #PhysicsExamPrep #PhysicsGurukul

Check Class 12th Phys Wave Optics chapter knowledge

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12th Physics: Wave Optics

1 / 10

1. If Young’s double slit experiment is performed in water keeping the rest of the set-up same, the fringes will

increase in width

decrease in width

remain unchanged

not be formed

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2 / 10

2. The diffraction effects in a microscopic specimen become important when the separation between two points is

much greater than the wavelength of light used.

much less than the wavelength of light used.

comparable to the wavelength of light used.

independent of the wavelength of light used.

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3 / 10

3. When light suffers reflection at the interface between water and glass, the change of phase in the reflected wave is

zero

π

π/2

2π

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4 / 10

4. In Young’s double slit experiment, one slit is covered with red filter and another slit is covered by green filter, then interference pattern will be

red

green

yellow

invisible

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5 / 10

5. Two plane wavefronts of light, one incident on a thin convex lens and another on the refracting face of a thin prism. After refraction at them, the emerging wavefronts respectively become

plane wavefront and plane wavefront

plane wavefront and spherical wavefront

spherical wavefront and plane wavefront

spherical wavefront and spherical wavefront

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6 / 10

6. If the width of the slit in single slit diffrection experiment is doubled, then the central maximum of diffraction pattern becomes

broader and brighter

sharper and brighter

sharper and fainter

broader adn fainter.

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7 / 10

7. In Young's double slit experiment, the locus of the point P lying in a plane with a constant path difference between the two interfering waves is

a hyperbola

a straight line

an ellipse

a parabola

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8 / 10

8. In the propagation of electromagnetic waves, the angle between the direction of propagation and plane of polarisation is

0º

45º

90º

180º

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9 / 10

9. The phenomenon of diffraction can be treated as interference phenomenon if the number of coherent sources is

one

two

zero

infinity

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10 / 10

10. Light transmitted by nicol prism is

unpolarised

plane polarised

circularly polarised

elliptically polarised

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Chapter wise quiz of XII class physics

Are you a student preparing for your Class 12 Physics exams and looking for a comprehensive way to assess your understanding of Wave Optics? Look no further! Physics Gurukul presents a Free Test Quiz for Class 12 Physics Chapter 10 – Wave Optics, designed to help you excel in this fascinating branch of physics.

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FAQ of Quiz for Class 12 ch10

Remember, mastering Wave Optics is crucial for acing your Class 12 Physics exams, and Physics Gurukul’s Free Test Quiz is the perfect tool to enhance your understanding and boost your exam preparation. #PhysicsQuiz #WaveOpticsFAQ #PhysicsExamPreparation

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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